_id datetime_utc datetime_et latitude longitude parameter value units aqi aqi_descriptor aqi_type place latitude_str longitude_str date_of_prediction 10683817 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.5 CO 0.2561137080192566 ppm West Finley 40.0 -80.5 2026-10-21 10683818 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.25 CO 0.24493783712387085 ppm Amity 40.0 -80.25 2026-10-21 10683819 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80 CO 0.18533319234848022 ppm California-Brownsville 40.0 -80.0 2026-10-21 10683820 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.75 CO 0.1424923539161682 ppm Uniontown 40.0 -79.75 2026-10-21 10683821 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.5 CO 0.12479722499847412 ppm Fallingwater 40.0 -79.5 2026-10-21 10683822 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.25 CO 0.12200325727462769 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10683823 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.5 CO 0.2384185791015625 ppm Avella 40.25 -80.5 2026-10-21 10683824 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.25 CO 0.2253800630569458 ppm Canonsburg 40.25 -80.25 2026-10-21 10683825 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80 CO 0.17508864402770996 ppm Bethel Park 40.25 -80.0 2026-10-21 10683826 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.75 CO 0.16298145055770874 ppm Irwin 40.25 -79.75 2026-10-21 10683827 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.5 CO 0.1434236764907837 ppm Greensburg 40.25 -79.5 2026-10-21 10683828 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.25 CO 0.12479722499847412 ppm Idlewild 40.25 -79.25 2026-10-21 10683829 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.5 CO 0.1387670636177063 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683830 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.25 CO 0.14621764421463013 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683831 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80 CO 0.14621764421463013 ppm Pittsburgh 40.5 -80.0 2026-10-21 10683832 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.75 CO 0.13504177331924438 ppm Penn Hills 40.5 -79.75 2026-10-21 10683833 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.5 CO 0.12386590242385864 ppm Saltsburg 40.5 -79.5 2026-10-21 10683834 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.25 CO 0.12293457984924316 ppm Blairsville 40.5 -79.25 2026-10-21 10683835 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.5 CO 0.12759119272232056 ppm Ohioville 40.75 -80.5 2026-10-21 10683836 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.25 CO 0.12479722499847412 ppm Beaver Falls 40.75 -80.25 2026-10-21 10683837 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80 CO 0.12107193470001221 ppm Butler 40.75 -80.0 2026-10-21 10683838 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.75 CO 0.11920928955078125 ppm Saxonburg 40.75 -79.75 2026-10-21 10683839 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.5 CO 0.11734664440155029 ppm Kittanning 40.75 -79.5 2026-10-21 10683840 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.25 CO 0.11548399925231934 ppm Elderton 40.75 -79.25 2026-10-21 10683841 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.5 CO 0.1257285475730896 ppm "" 41.0 -80.5 2026-10-21 10683842 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.25 CO 0.11641532182693481 ppm New Castle 41.0 -80.25 2026-10-21 10683843 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80 CO 0.1126900315284729 ppm Slippery Rock 41.0 -80.0 2026-10-21 10683844 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.75 CO 0.11175870895385742 ppm "" 41.0 -79.75 2026-10-21 10683845 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.5 CO 0.1126900315284729 ppm "" 41.0 -79.5 2026-10-21 10683846 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.25 CO 0.11082738637924194 ppm "" 41.0 -79.25 2026-10-21 10683847 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.5 NO2 9.145878721028566 ppb 8 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10683848 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.25 NO2 9.029463399201632 ppb 8 Good 1-hour Amity 40.0 -80.25 2026-10-21 10683849 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80 NO2 5.9371814131736755 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10683850 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.75 NO2 3.208697307854891 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10683851 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.5 NO2 2.2482709027826786 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10683852 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.25 NO2 1.9208528101444244 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10683853 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.5 NO2 9.713403414934874 ppb 9 Good 1-hour Avella 40.25 -80.5 2026-10-21 10683854 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.25 NO2 8.971255738288164 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10683855 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80 NO2 6.555637810379267 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10683856 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.75 NO2 5.195033736526966 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10683857 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.5 NO2 3.550667315721512 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10683858 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.25 NO2 2.2628228180110455 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10683859 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.5 NO2 4.496541805565357 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683860 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.25 NO2 4.845787771046162 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683861 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80 NO2 4.984030965715647 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10683862 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.75 NO2 3.9071892388164997 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10683863 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.5 NO2 2.9467628337442875 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10683864 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.25 NO2 2.6411726139485836 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10683865 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.5 NO2 3.5288394428789616 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10683866 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.25 NO2 3.0631781555712223 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10683867 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80 NO2 2.6557245291769505 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10683868 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.75 NO2 2.5393092073500156 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10683869 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.5 NO2 2.495653461664915 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10683870 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.25 NO2 1.9499566406011581 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10683871 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.5 NO2 3.2159732654690742 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10683872 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.25 NO2 2.5174813345074654 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10683873 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80 NO2 2.066371962428093 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10683874 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.75 NO2 2.015440259128809 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10683875 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.5 NO2 2.1100277081131935 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10683876 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.25 NO2 1.8480932340025902 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10683877 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.5 PM25_RH35 30.6875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10683878 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80.25 PM25_RH35 29 ug m-3 Amity 40.0 -80.25 2026-10-21 10683879 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -80 PM25_RH35 19.25 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10683880 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.75 PM25_RH35 9.5859375 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10683881 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.5 PM25_RH35 9.4921875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10683882 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40 -79.25 PM25_RH35 11.5 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10683883 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.5 PM25_RH35 19.3125 ug m-3 Avella 40.25 -80.5 2026-10-21 10683884 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80.25 PM25_RH35 18.5625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10683885 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -80 PM25_RH35 14.625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10683886 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.75 PM25_RH35 8.7109375 ug m-3 Irwin 40.25 -79.75 2026-10-21 10683887 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.5 PM25_RH35 10.375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10683888 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.25 -79.25 PM25_RH35 13.1875 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10683889 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.5 PM25_RH35 11.625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683890 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80.25 PM25_RH35 10.8125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683891 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -80 PM25_RH35 9.3125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10683892 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.75 PM25_RH35 8.171875 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10683893 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.5 PM25_RH35 10.1875 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10683894 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.5 -79.25 PM25_RH35 13.5625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10683895 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.5 PM25_RH35 7.078125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10683896 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80.25 PM25_RH35 7.2421875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10683897 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -80 PM25_RH35 7.921875 ug m-3 Butler 40.75 -80.0 2026-10-21 10683898 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.75 PM25_RH35 8.25 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10683899 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.5 PM25_RH35 9.21875 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10683900 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 40.75 -79.25 PM25_RH35 11.375 ug m-3 Elderton 40.75 -79.25 2026-10-21 10683901 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.5 PM25_RH35 5.828125 ug m-3 "" 41.0 -80.5 2026-10-21 10683902 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80.25 PM25_RH35 6.15625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10683903 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -80 PM25_RH35 6.5390625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10683904 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.75 PM25_RH35 6.4296875 ug m-3 "" 41.0 -79.75 2026-10-21 10683905 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.5 PM25_RH35 6.4921875 ug m-3 "" 41.0 -79.5 2026-10-21 10683906 2026-10-21T09:30:00.000 2026-10-21T05:30:00.000 41 -79.25 PM25_RH35 6.9453125 ug m-3 "" 41.0 -79.25 2026-10-21 10683907 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.5 CO 0.2523884177207947 ppm West Finley 40.0 -80.5 2026-10-21 10683908 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.25 CO 0.23469328880310059 ppm Amity 40.0 -80.25 2026-10-21 10683909 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80 CO 0.16298145055770874 ppm California-Brownsville 40.0 -80.0 2026-10-21 10683910 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.75 CO 0.13504177331924438 ppm Uniontown 40.0 -79.75 2026-10-21 10683911 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.5 CO 0.12107193470001221 ppm Fallingwater 40.0 -79.5 2026-10-21 10683912 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.25 CO 0.11920928955078125 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10683913 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.5 CO 0.23469328880310059 ppm Avella 40.25 -80.5 2026-10-21 10683914 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.25 CO 0.21886080503463745 ppm Canonsburg 40.25 -80.25 2026-10-21 10683915 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80 CO 0.16763806343078613 ppm Bethel Park 40.25 -80.0 2026-10-21 10683916 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.75 CO 0.1601874828338623 ppm Irwin 40.25 -79.75 2026-10-21 10683917 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.5 CO 0.1434236764907837 ppm Greensburg 40.25 -79.5 2026-10-21 10683918 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.25 CO 0.12386590242385864 ppm Idlewild 40.25 -79.25 2026-10-21 10683919 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.5 CO 0.14062970876693726 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683920 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.25 CO 0.1471489667892456 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683921 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80 CO 0.14808028936386108 ppm Pittsburgh 40.5 -80.0 2026-10-21 10683922 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.75 CO 0.13597309589385986 ppm Penn Hills 40.5 -79.75 2026-10-21 10683923 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.5 CO 0.1257285475730896 ppm Saltsburg 40.5 -79.5 2026-10-21 10683924 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.25 CO 0.12479722499847412 ppm Blairsville 40.5 -79.25 2026-10-21 10683925 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.5 CO 0.12852251529693604 ppm Ohioville 40.75 -80.5 2026-10-21 10683926 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.25 CO 0.1257285475730896 ppm Beaver Falls 40.75 -80.25 2026-10-21 10683927 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80 CO 0.12200325727462769 ppm Butler 40.75 -80.0 2026-10-21 10683928 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.75 CO 0.12014061212539673 ppm Saxonburg 40.75 -79.75 2026-10-21 10683929 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.5 CO 0.11827796697616577 ppm Kittanning 40.75 -79.5 2026-10-21 10683930 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.25 CO 0.11455267667770386 ppm Elderton 40.75 -79.25 2026-10-21 10683931 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.5 CO 0.12759119272232056 ppm "" 41.0 -80.5 2026-10-21 10683932 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.25 CO 0.11734664440155029 ppm New Castle 41.0 -80.25 2026-10-21 10683933 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80 CO 0.1126900315284729 ppm Slippery Rock 41.0 -80.0 2026-10-21 10683934 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.75 CO 0.1126900315284729 ppm "" 41.0 -79.75 2026-10-21 10683935 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.5 CO 0.11175870895385742 ppm "" 41.0 -79.5 2026-10-21 10683936 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.25 CO 0.10896474123001099 ppm "" 41.0 -79.25 2026-10-21 10683937 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.5 NO2 8.512870408594608 ppb 8 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10683938 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.25 NO2 8.13452061265707 ppb 8 Good 1-hour Amity 40.0 -80.25 2026-10-21 10683939 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80 NO2 4.831235855817795 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10683940 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.75 NO2 2.9103830456733704 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10683941 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.5 NO2 1.862645149230957 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10683942 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.25 NO2 1.7316779121756554 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10683943 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.5 NO2 9.007635526359081 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10683944 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.25 NO2 8.41100700199604 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10683945 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80 NO2 6.26459950581193 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10683946 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.75 NO2 4.984030965715647 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10683947 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.5 NO2 3.41970007866621 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10683948 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.25 NO2 2.117303665727377 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10683949 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.5 NO2 4.591129254549742 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683950 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.25 NO2 5.020410753786564 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683951 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80 NO2 5.129550117999315 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10683952 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.75 NO2 3.92901711165905 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10683953 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.5 NO2 2.917659003287554 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10683954 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.25 NO2 2.5756889954209328 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10683955 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.5 NO2 3.601599019020796 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10683956 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.25 NO2 3.106833901256323 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10683957 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80 NO2 2.684828359633684 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10683958 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.75 NO2 2.532033249735832 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10683959 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.5 NO2 2.459273673593998 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10683960 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.25 NO2 1.8771970644593239 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10683961 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.5 NO2 3.346940502524376 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10683962 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.25 NO2 2.5538611225783825 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10683963 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80 NO2 2.066371962428093 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10683964 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.75 NO2 2.000888343900442 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10683965 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.5 NO2 2.051820047199726 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10683966 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.25 NO2 1.7316779121756554 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10683967 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.5 PM25_RH35 30.6875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10683968 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80.25 PM25_RH35 28.1875 ug m-3 Amity 40.0 -80.25 2026-10-21 10683969 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -80 PM25_RH35 16.9375 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10683970 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.75 PM25_RH35 8.96875 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10683971 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.5 PM25_RH35 10.6875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10683972 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40 -79.25 PM25_RH35 11.375 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10683973 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.5 PM25_RH35 19.9375 ug m-3 Avella 40.25 -80.5 2026-10-21 10683974 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80.25 PM25_RH35 18.5 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10683975 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -80 PM25_RH35 13.9375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10683976 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.75 PM25_RH35 9.328125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10683977 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.5 PM25_RH35 12.625 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10683978 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.25 -79.25 PM25_RH35 13.25 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10683979 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.5 PM25_RH35 11.8125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10683980 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80.25 PM25_RH35 10.5625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10683981 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -80 PM25_RH35 9.4296875 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10683982 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.75 PM25_RH35 9.546875 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10683983 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.5 PM25_RH35 12.9375 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10683984 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.5 -79.25 PM25_RH35 13.6875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10683985 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.5 PM25_RH35 7.859375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10683986 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80.25 PM25_RH35 8.171875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10683987 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -80 PM25_RH35 8.84375 ug m-3 Butler 40.75 -80.0 2026-10-21 10683988 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.75 PM25_RH35 9.2890625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10683989 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.5 PM25_RH35 10.6875 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10683990 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 40.75 -79.25 PM25_RH35 10.875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10683991 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.5 PM25_RH35 6.4765625 ug m-3 "" 41.0 -80.5 2026-10-21 10683992 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80.25 PM25_RH35 6.984375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10683993 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -80 PM25_RH35 7.0546875 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10683994 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.75 PM25_RH35 6.625 ug m-3 "" 41.0 -79.75 2026-10-21 10683995 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.5 PM25_RH35 6.6015625 ug m-3 "" 41.0 -79.5 2026-10-21 10683996 2026-10-21T10:30:00.000 2026-10-21T06:30:00.000 41 -79.25 PM25_RH35 6.421875 ug m-3 "" 41.0 -79.25 2026-10-21 10683997 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.5 CO 0.24493783712387085 ppm West Finley 40.0 -80.5 2026-10-21 10683998 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.25 CO 0.2216547727584839 ppm Amity 40.0 -80.25 2026-10-21 10683999 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80 CO 0.14901161193847656 ppm California-Brownsville 40.0 -80.0 2026-10-21 10684000 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.75 CO 0.13317912817001343 ppm Uniontown 40.0 -79.75 2026-10-21 10684001 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.5 CO 0.11827796697616577 ppm Fallingwater 40.0 -79.5 2026-10-21 10684002 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.25 CO 0.11548399925231934 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10684003 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.5 CO 0.22910535335540771 ppm Avella 40.25 -80.5 2026-10-21 10684004 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.25 CO 0.21606683731079102 ppm Canonsburg 40.25 -80.25 2026-10-21 10684005 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80 CO 0.16670674085617065 ppm Bethel Park 40.25 -80.0 2026-10-21 10684006 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.75 CO 0.1601874828338623 ppm Irwin 40.25 -79.75 2026-10-21 10684007 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.5 CO 0.14621764421463013 ppm Greensburg 40.25 -79.5 2026-10-21 10684008 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.25 CO 0.12107193470001221 ppm Idlewild 40.25 -79.25 2026-10-21 10684009 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.5 CO 0.1424923539161682 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684010 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.25 CO 0.14808028936386108 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684011 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80 CO 0.14994293451309204 ppm Pittsburgh 40.5 -80.0 2026-10-21 10684012 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.75 CO 0.1387670636177063 ppm Penn Hills 40.5 -79.75 2026-10-21 10684013 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.5 CO 0.1294538378715515 ppm Saltsburg 40.5 -79.5 2026-10-21 10684014 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.25 CO 0.12665987014770508 ppm Blairsville 40.5 -79.25 2026-10-21 10684015 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.5 CO 0.130385160446167 ppm Ohioville 40.75 -80.5 2026-10-21 10684016 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.25 CO 0.12665987014770508 ppm Beaver Falls 40.75 -80.25 2026-10-21 10684017 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80 CO 0.12293457984924316 ppm Butler 40.75 -80.0 2026-10-21 10684018 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.75 CO 0.12107193470001221 ppm Saxonburg 40.75 -79.75 2026-10-21 10684019 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.5 CO 0.11827796697616577 ppm Kittanning 40.75 -79.5 2026-10-21 10684020 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.25 CO 0.1126900315284729 ppm Elderton 40.75 -79.25 2026-10-21 10684021 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.5 CO 0.130385160446167 ppm "" 41.0 -80.5 2026-10-21 10684022 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.25 CO 0.11827796697616577 ppm New Castle 41.0 -80.25 2026-10-21 10684023 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80 CO 0.11362135410308838 ppm Slippery Rock 41.0 -80.0 2026-10-21 10684024 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.75 CO 0.11175870895385742 ppm "" 41.0 -79.75 2026-10-21 10684025 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.5 CO 0.11082738637924194 ppm "" 41.0 -79.5 2026-10-21 10684026 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.25 CO 0.10617077350616455 ppm "" 41.0 -79.25 2026-10-21 10684027 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.5 NO2 7.821654435247183 ppb 8 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684028 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.25 NO2 7.363269105553627 ppb 8 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684029 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80 NO2 4.270987119525671 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684030 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.75 NO2 2.8303475119173527 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684031 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.5 NO2 1.7171259969472885 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684032 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.25 NO2 1.6443664208054543 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684033 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.5 NO2 8.491042535752058 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684034 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.25 NO2 8.229108061641455 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684035 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80 NO2 6.446498446166515 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684036 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.75 NO2 5.005858838558197 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684037 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.5 NO2 3.4633558243513107 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684038 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.25 NO2 2.066371962428093 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684039 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.5 NO2 4.7584762796759605 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684040 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.25 NO2 5.2677933126688 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684041 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80 NO2 5.391484592109919 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684042 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.75 NO2 4.110916052013636 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684043 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.5 NO2 2.9685907065868378 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684044 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.25 NO2 2.582964953035116 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684045 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.5 NO2 3.6670826375484467 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684046 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.25 NO2 3.128661774098873 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684047 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80 NO2 2.713932190090418 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684048 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.75 NO2 2.561137080192566 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684049 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.5 NO2 2.5174813345074654 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684050 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.25 NO2 1.8844730220735073 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684051 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.5 NO2 3.4779077395796776 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684052 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.25 NO2 2.5393092073500156 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684053 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80 NO2 2.066371962428093 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684054 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.75 NO2 1.9936123862862587 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684055 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.5 NO2 2.0372681319713593 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684056 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.25 NO2 1.7025740817189217 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10684057 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.5 PM25_RH35 30.375 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684058 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80.25 PM25_RH35 27.4375 ug m-3 Amity 40.0 -80.25 2026-10-21 10684059 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -80 PM25_RH35 15.125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684060 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.75 PM25_RH35 9.296875 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684061 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.5 PM25_RH35 10.8125 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684062 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40 -79.25 PM25_RH35 10.625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684063 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.5 PM25_RH35 19.75 ug m-3 Avella 40.25 -80.5 2026-10-21 10684064 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80.25 PM25_RH35 17.8125 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684065 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -80 PM25_RH35 13.9375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684066 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.75 PM25_RH35 11.1875 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684067 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.5 PM25_RH35 13.375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684068 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.25 -79.25 PM25_RH35 13 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684069 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.5 PM25_RH35 11.75 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684070 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80.25 PM25_RH35 10.4375 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684071 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -80 PM25_RH35 10.375 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684072 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.75 PM25_RH35 11.5625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684073 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.5 PM25_RH35 14.5 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684074 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.5 -79.25 PM25_RH35 13.625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684075 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.5 PM25_RH35 8.828125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684076 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80.25 PM25_RH35 9.2734375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684077 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -80 PM25_RH35 9.7578125 ug m-3 Butler 40.75 -80.0 2026-10-21 10684078 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.75 PM25_RH35 9.9609375 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684079 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.5 PM25_RH35 10.9375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684080 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 40.75 -79.25 PM25_RH35 9.8515625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684081 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.5 PM25_RH35 7.3515625 ug m-3 "" 41.0 -80.5 2026-10-21 10684082 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80.25 PM25_RH35 7.6796875 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684083 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -80 PM25_RH35 7.171875 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684084 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.75 PM25_RH35 6.375 ug m-3 "" 41.0 -79.75 2026-10-21 10684085 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.5 PM25_RH35 6.375 ug m-3 "" 41.0 -79.5 2026-10-21 10684086 2026-10-21T11:30:00.000 2026-10-21T07:30:00.000 41 -79.25 PM25_RH35 5.6796875 ug m-3 "" 41.0 -79.25 2026-10-21 10684087 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.5 CO 0.23655593395233154 ppm West Finley 40.0 -80.5 2026-10-21 10684088 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.25 CO 0.21047890186309814 ppm Amity 40.0 -80.25 2026-10-21 10684089 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80 CO 0.14621764421463013 ppm California-Brownsville 40.0 -80.0 2026-10-21 10684090 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.75 CO 0.13504177331924438 ppm Uniontown 40.0 -79.75 2026-10-21 10684091 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.5 CO 0.11641532182693481 ppm Fallingwater 40.0 -79.5 2026-10-21 10684092 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.25 CO 0.1126900315284729 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10684093 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.5 CO 0.22724270820617676 ppm Avella 40.25 -80.5 2026-10-21 10684094 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.25 CO 0.21792948246002197 ppm Canonsburg 40.25 -80.25 2026-10-21 10684095 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80 CO 0.17136335372924805 ppm Bethel Park 40.25 -80.0 2026-10-21 10684096 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.75 CO 0.16670674085617065 ppm Irwin 40.25 -79.75 2026-10-21 10684097 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.5 CO 0.15366822481155396 ppm Greensburg 40.25 -79.5 2026-10-21 10684098 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.25 CO 0.11920928955078125 ppm Idlewild 40.25 -79.25 2026-10-21 10684099 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.5 CO 0.14528632164001465 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684100 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.25 CO 0.151805579662323 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684101 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80 CO 0.1555308699607849 ppm Pittsburgh 40.5 -80.0 2026-10-21 10684102 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.75 CO 0.14528632164001465 ppm Penn Hills 40.5 -79.75 2026-10-21 10684103 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.5 CO 0.1341104507446289 ppm Saltsburg 40.5 -79.5 2026-10-21 10684104 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.25 CO 0.12665987014770508 ppm Blairsville 40.5 -79.25 2026-10-21 10684105 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.5 CO 0.13317912817001343 ppm Ohioville 40.75 -80.5 2026-10-21 10684106 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.25 CO 0.1294538378715515 ppm Beaver Falls 40.75 -80.25 2026-10-21 10684107 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80 CO 0.1257285475730896 ppm Butler 40.75 -80.0 2026-10-21 10684108 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.75 CO 0.12293457984924316 ppm Saxonburg 40.75 -79.75 2026-10-21 10684109 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm Kittanning 40.75 -79.5 2026-10-21 10684110 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.25 CO 0.11082738637924194 ppm Elderton 40.75 -79.25 2026-10-21 10684111 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.5 CO 0.1341104507446289 ppm "" 41.0 -80.5 2026-10-21 10684112 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.25 CO 0.11920928955078125 ppm New Castle 41.0 -80.25 2026-10-21 10684113 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80 CO 0.1126900315284729 ppm Slippery Rock 41.0 -80.0 2026-10-21 10684114 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.75 CO 0.11082738637924194 ppm "" 41.0 -79.75 2026-10-21 10684115 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.5 CO 0.10989606380462646 ppm "" 41.0 -79.5 2026-10-21 10684116 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.25 CO 0.10523945093154907 ppm "" 41.0 -79.25 2026-10-21 10684117 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.5 NO2 7.283233571797609 ppb 8 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684118 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.25 NO2 6.912159733474255 ppb 8 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684119 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80 NO2 4.7584762796759605 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684120 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.75 NO2 3.3251126296818256 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684121 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.5 NO2 1.913576852530241 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684122 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.25 NO2 1.8189894035458565 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684123 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.5 NO2 7.967173587530851 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684124 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.25 NO2 8.149072527885437 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684125 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80 NO2 7.385096978396177 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684126 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.75 NO2 5.667970981448889 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684127 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.5 NO2 3.892637323588133 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684128 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.25 NO2 2.2992026060819626 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684129 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.5 NO2 5.340552888810635 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684130 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.25 NO2 5.959009286016226 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684131 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80 NO2 5.995389074087143 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684132 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.75 NO2 4.598405212163925 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684133 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.5 NO2 3.5070115700364113 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684134 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.25 NO2 2.8594513423740864 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684135 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.5 NO2 4.016328603029251 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684136 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.25 NO2 3.39787220582366 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684137 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80 NO2 3.0195224098861217 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684138 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.75 NO2 2.8594513423740864 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684139 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.5 NO2 2.8448994271457195 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684140 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.25 NO2 2.168235369026661 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684141 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.5 NO2 3.8562575355172157 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684142 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.25 NO2 2.7284841053187847 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684143 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80 NO2 2.306478563696146 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684144 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.75 NO2 2.219167072325945 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684145 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.5 NO2 2.306478563696146 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684146 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.25 NO2 1.9790604710578918 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10684147 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.5 PM25_RH35 30.3125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684148 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80.25 PM25_RH35 27.25 ug m-3 Amity 40.0 -80.25 2026-10-21 10684149 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -80 PM25_RH35 13.375 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684150 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.75 PM25_RH35 10 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684151 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.5 PM25_RH35 10.4375 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684152 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40 -79.25 PM25_RH35 9.8125 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684153 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.5 PM25_RH35 18.9375 ug m-3 Avella 40.25 -80.5 2026-10-21 10684154 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80.25 PM25_RH35 16.25 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684155 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -80 PM25_RH35 14.125 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684156 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.75 PM25_RH35 13.1875 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684157 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.5 PM25_RH35 13.6875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684158 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.25 -79.25 PM25_RH35 12.25 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684159 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.5 PM25_RH35 11.5625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684160 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80.25 PM25_RH35 11.0625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684161 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -80 PM25_RH35 11.875 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684162 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.75 PM25_RH35 13.5625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684163 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.5 PM25_RH35 15 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684164 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.5 -79.25 PM25_RH35 13.3125 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684165 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.5 PM25_RH35 10 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684166 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80.25 PM25_RH35 10.25 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684167 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -80 PM25_RH35 10.125 ug m-3 Butler 40.75 -80.0 2026-10-21 10684168 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.75 PM25_RH35 9.734375 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684169 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.5 PM25_RH35 10.3125 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684170 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 40.75 -79.25 PM25_RH35 8.6640625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684171 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.5 PM25_RH35 8.328125 ug m-3 "" 41.0 -80.5 2026-10-21 10684172 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80.25 PM25_RH35 7.890625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684173 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -80 PM25_RH35 6.6953125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684174 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.75 PM25_RH35 5.9453125 ug m-3 "" 41.0 -79.75 2026-10-21 10684175 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.5 PM25_RH35 5.9921875 ug m-3 "" 41.0 -79.5 2026-10-21 10684176 2026-10-21T12:30:00.000 2026-10-21T08:30:00.000 41 -79.25 PM25_RH35 5.1796875 ug m-3 "" 41.0 -79.25 2026-10-21 10684177 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.5 CO 0.22817403078079224 ppm West Finley 40.0 -80.5 2026-10-21 10684178 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.25 CO 0.20489096641540527 ppm Amity 40.0 -80.25 2026-10-21 10684179 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80 CO 0.15087425708770752 ppm California-Brownsville 40.0 -80.0 2026-10-21 10684180 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.75 CO 0.1387670636177063 ppm Uniontown 40.0 -79.75 2026-10-21 10684181 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.5 CO 0.11455267667770386 ppm Fallingwater 40.0 -79.5 2026-10-21 10684182 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.25 CO 0.11175870895385742 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10684183 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.5 CO 0.23562461137771606 ppm Avella 40.25 -80.5 2026-10-21 10684184 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.25 CO 0.23748725652694702 ppm Canonsburg 40.25 -80.25 2026-10-21 10684185 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80 CO 0.18440186977386475 ppm Bethel Park 40.25 -80.0 2026-10-21 10684186 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.75 CO 0.18067657947540283 ppm Irwin 40.25 -79.75 2026-10-21 10684187 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.5 CO 0.1648440957069397 ppm Greensburg 40.25 -79.5 2026-10-21 10684188 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.25 CO 0.11920928955078125 ppm Idlewild 40.25 -79.25 2026-10-21 10684189 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.5 CO 0.15273690223693848 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684190 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.25 CO 0.16205012798309326 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684191 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80 CO 0.17043203115463257 ppm Pittsburgh 40.5 -80.0 2026-10-21 10684192 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.75 CO 0.15739351511001587 ppm Penn Hills 40.5 -79.75 2026-10-21 10684193 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.5 CO 0.1424923539161682 ppm Saltsburg 40.5 -79.5 2026-10-21 10684194 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.25 CO 0.12665987014770508 ppm Blairsville 40.5 -79.25 2026-10-21 10684195 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.5 CO 0.13969838619232178 ppm Ohioville 40.75 -80.5 2026-10-21 10684196 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.25 CO 0.13690441846847534 ppm Beaver Falls 40.75 -80.25 2026-10-21 10684197 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80 CO 0.13224780559539795 ppm Butler 40.75 -80.0 2026-10-21 10684198 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.75 CO 0.12759119272232056 ppm Saxonburg 40.75 -79.75 2026-10-21 10684199 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.5 CO 0.12386590242385864 ppm Kittanning 40.75 -79.5 2026-10-21 10684200 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.25 CO 0.11175870895385742 ppm Elderton 40.75 -79.25 2026-10-21 10684201 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.5 CO 0.14435499906539917 ppm "" 41.0 -80.5 2026-10-21 10684202 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.25 CO 0.12479722499847412 ppm New Castle 41.0 -80.25 2026-10-21 10684203 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80 CO 0.11362135410308838 ppm Slippery Rock 41.0 -80.0 2026-10-21 10684204 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.75 CO 0.11082738637924194 ppm "" 41.0 -79.75 2026-10-21 10684205 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.5 CO 0.11082738637924194 ppm "" 41.0 -79.5 2026-10-21 10684206 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.25 CO 0.10617077350616455 ppm "" 41.0 -79.25 2026-10-21 10684207 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.5 NO2 6.155460141599178 ppb 8 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684208 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.25 NO2 5.995389074087143 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684209 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80 NO2 4.700268618762493 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684210 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.75 NO2 3.1504896469414234 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684211 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.5 NO2 1.7535057850182056 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684212 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.25 NO2 1.658918336033821 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684213 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.5 NO2 7.09405867382884 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684214 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.25 NO2 7.916241884231567 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684215 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80 NO2 7.719791028648615 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684216 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.75 NO2 5.631591193377972 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684217 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.5 NO2 3.8562575355172157 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684218 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.25 NO2 2.0954757928848267 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684219 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.5 NO2 5.187757778912783 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684220 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.25 NO2 6.05359673500061 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684221 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80 NO2 6.351910997182131 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684222 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.75 NO2 4.765752237290144 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684223 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.5 NO2 3.4051481634378433 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684224 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.25 NO2 2.750311978161335 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684225 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.5 NO2 3.8999132812023163 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684226 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.25 NO2 3.470631781965494 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684227 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80 NO2 3.041350282728672 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684228 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.75 NO2 2.801243681460619 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684229 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.5 NO2 2.786691766232252 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684230 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.25 NO2 2.153683453798294 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684231 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.5 NO2 3.92901711165905 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10684232 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.25 NO2 2.713932190090418 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684233 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80 NO2 2.1827872842550278 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684234 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.75 NO2 2.029992174357176 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684235 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.5 NO2 2.139131538569927 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684236 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.25 NO2 1.9208528101444244 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10684237 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.5 PM25_RH35 28.4375 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684238 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80.25 PM25_RH35 25.25 ug m-3 Amity 40.0 -80.25 2026-10-21 10684239 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -80 PM25_RH35 12.25 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684240 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.75 PM25_RH35 10.5625 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684241 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.5 PM25_RH35 9.765625 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684242 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40 -79.25 PM25_RH35 8.90625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684243 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.5 PM25_RH35 16.5625 ug m-3 Avella 40.25 -80.5 2026-10-21 10684244 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80.25 PM25_RH35 14.5625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684245 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -80 PM25_RH35 14.5625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684246 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.75 PM25_RH35 14.5625 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684247 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.5 PM25_RH35 13.8125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684248 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.25 -79.25 PM25_RH35 10.875 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684249 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.5 PM25_RH35 11.5 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684250 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80.25 PM25_RH35 11.8125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684251 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -80 PM25_RH35 13 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684252 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.75 PM25_RH35 14.4375 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684253 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.5 PM25_RH35 15 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684254 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.5 -79.25 PM25_RH35 12.5 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684255 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.5 PM25_RH35 10.625 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684256 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80.25 PM25_RH35 10.4375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684257 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -80 PM25_RH35 9.65625 ug m-3 Butler 40.75 -80.0 2026-10-21 10684258 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.75 PM25_RH35 8.8828125 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684259 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.5 PM25_RH35 9.0234375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684260 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 40.75 -79.25 PM25_RH35 7.2265625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684261 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.5 PM25_RH35 8.71875 ug m-3 "" 41.0 -80.5 2026-10-21 10684262 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80.25 PM25_RH35 7.4453125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684263 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -80 PM25_RH35 5.7890625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684264 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.75 PM25_RH35 5.171875 ug m-3 "" 41.0 -79.75 2026-10-21 10684265 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.5 PM25_RH35 5.3203125 ug m-3 "" 41.0 -79.5 2026-10-21 10684266 2026-10-21T13:30:00.000 2026-10-21T09:30:00.000 41 -79.25 PM25_RH35 4.65625 ug m-3 "" 41.0 -79.25 2026-10-21 10684267 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.5 CO 0.21327286958694458 ppm West Finley 40.0 -80.5 2026-10-21 10684268 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.25 CO 0.19650906324386597 ppm Amity 40.0 -80.25 2026-10-21 10684269 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80 CO 0.14994293451309204 ppm California-Brownsville 40.0 -80.0 2026-10-21 10684270 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.75 CO 0.1341104507446289 ppm Uniontown 40.0 -79.75 2026-10-21 10684271 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.5 CO 0.10896474123001099 ppm Fallingwater 40.0 -79.5 2026-10-21 10684272 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.25 CO 0.1043081283569336 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10684273 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.5 CO 0.2430751919746399 ppm Avella 40.25 -80.5 2026-10-21 10684274 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.25 CO 0.25704503059387207 ppm Canonsburg 40.25 -80.25 2026-10-21 10684275 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80 CO 0.19185245037078857 ppm Bethel Park 40.25 -80.0 2026-10-21 10684276 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.75 CO 0.18440186977386475 ppm Irwin 40.25 -79.75 2026-10-21 10684277 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.5 CO 0.16670674085617065 ppm Greensburg 40.25 -79.5 2026-10-21 10684278 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.25 CO 0.11082738637924194 ppm Idlewild 40.25 -79.25 2026-10-21 10684279 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.5 CO 0.15739351511001587 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684280 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.25 CO 0.1685693860054016 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684281 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80 CO 0.1816079020500183 ppm Pittsburgh 40.5 -80.0 2026-10-21 10684282 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.75 CO 0.16391277313232422 ppm Penn Hills 40.5 -79.75 2026-10-21 10684283 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.5 CO 0.14062970876693726 ppm Saltsburg 40.5 -79.5 2026-10-21 10684284 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm Blairsville 40.5 -79.25 2026-10-21 10684285 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.5 CO 0.14528632164001465 ppm Ohioville 40.75 -80.5 2026-10-21 10684286 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.25 CO 0.1434236764907837 ppm Beaver Falls 40.75 -80.25 2026-10-21 10684287 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80 CO 0.13504177331924438 ppm Butler 40.75 -80.0 2026-10-21 10684288 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.75 CO 0.12665987014770508 ppm Saxonburg 40.75 -79.75 2026-10-21 10684289 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm Kittanning 40.75 -79.5 2026-10-21 10684290 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.25 CO 0.10617077350616455 ppm Elderton 40.75 -79.25 2026-10-21 10684291 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.5 CO 0.15739351511001587 ppm "" 41.0 -80.5 2026-10-21 10684292 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.25 CO 0.130385160446167 ppm New Castle 41.0 -80.25 2026-10-21 10684293 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80 CO 0.1126900315284729 ppm Slippery Rock 41.0 -80.0 2026-10-21 10684294 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.75 CO 0.10710209608078003 ppm "" 41.0 -79.75 2026-10-21 10684295 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.5 CO 0.10710209608078003 ppm "" 41.0 -79.5 2026-10-21 10684296 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.25 CO 0.10244548320770264 ppm "" 41.0 -79.25 2026-10-21 10684297 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.5 NO2 4.73664840683341 ppb 7 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684298 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.25 NO2 4.722096491605043 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684299 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80 NO2 4.0236045606434345 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684300 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.75 NO2 2.4519977159798145 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684301 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.5 NO2 1.1859810911118984 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684302 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.25 NO2 1.025910023599863 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684303 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.5 NO2 6.30825525149703 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684304 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.25 NO2 7.334165275096893 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684305 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80 NO2 7.195922080427408 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684306 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.75 NO2 5.034962669014931 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684307 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.5 NO2 3.230525180697441 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684308 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.25 NO2 1.4042598195374012 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684309 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.5 NO2 4.612957127392292 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684310 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.25 NO2 5.602487362921238 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684311 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80 NO2 6.3810148276388645 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684312 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.75 NO2 4.656612873077393 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684313 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.5 NO2 2.801243681460619 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684314 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.25 NO2 2.2846506908535957 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684315 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.5 NO2 3.710738383233547 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684316 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.25 NO2 3.41970007866621 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684317 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80 NO2 2.852175384759903 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684318 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.75 NO2 2.473825588822365 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684319 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.5 NO2 2.4301698431372643 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684320 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.25 NO2 1.8990249373018742 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684321 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.5 NO2 3.994500730186701 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10684322 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.25 NO2 2.663000486791134 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684323 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80 NO2 1.8699211068451405 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684324 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.75 NO2 1.6079866327345371 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684325 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.5 NO2 1.6880221664905548 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684326 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.25 NO2 1.4551915228366852 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10684327 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.5 PM25_RH35 22.125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684328 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80.25 PM25_RH35 20.0625 ug m-3 Amity 40.0 -80.25 2026-10-21 10684329 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -80 PM25_RH35 10.625 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684330 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.75 PM25_RH35 9.125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684331 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.5 PM25_RH35 7.8125 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684332 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40 -79.25 PM25_RH35 6.7265625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684333 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.5 PM25_RH35 14.4375 ug m-3 Avella 40.25 -80.5 2026-10-21 10684334 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80.25 PM25_RH35 13.6875 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684335 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -80 PM25_RH35 14.0625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684336 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.75 PM25_RH35 13.25 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684337 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.5 PM25_RH35 11.1875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684338 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.25 -79.25 PM25_RH35 7.71875 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684339 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.5 PM25_RH35 11.625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684340 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80.25 PM25_RH35 12.3125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684341 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -80 PM25_RH35 13.375 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684342 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.75 PM25_RH35 13.5625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684343 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.5 PM25_RH35 12.625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684344 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.5 -79.25 PM25_RH35 9.1328125 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684345 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.5 PM25_RH35 11.25 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684346 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80.25 PM25_RH35 10.6875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684347 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -80 PM25_RH35 9.265625 ug m-3 Butler 40.75 -80.0 2026-10-21 10684348 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.75 PM25_RH35 7.65625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684349 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.5 PM25_RH35 7.1328125 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684350 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 40.75 -79.25 PM25_RH35 5.4140625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684351 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.5 PM25_RH35 9.28125 ug m-3 "" 41.0 -80.5 2026-10-21 10684352 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80.25 PM25_RH35 7.28125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684353 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -80 PM25_RH35 5.125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684354 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.75 PM25_RH35 4.2109375 ug m-3 "" 41.0 -79.75 2026-10-21 10684355 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.5 PM25_RH35 4.1796875 ug m-3 "" 41.0 -79.5 2026-10-21 10684356 2026-10-21T14:30:00.000 2026-10-21T10:30:00.000 41 -79.25 PM25_RH35 3.609375 ug m-3 "" 41.0 -79.25 2026-10-21 10684357 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.5 CO 0.15366822481155396 ppm West Finley 40.0 -80.5 2026-10-21 10684358 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.25 CO 0.14901161193847656 ppm Amity 40.0 -80.25 2026-10-21 10684359 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80 CO 0.12200325727462769 ppm California-Brownsville 40.0 -80.0 2026-10-21 10684360 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.75 CO 0.11455267667770386 ppm Uniontown 40.0 -79.75 2026-10-21 10684361 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.5 CO 0.10710209608078003 ppm Fallingwater 40.0 -79.5 2026-10-21 10684362 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.25 CO 0.10058283805847168 ppm Laurel Hill State Park 40.0 -79.25 2026-10-21 10684363 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.5 CO 0.21047890186309814 ppm Avella 40.25 -80.5 2026-10-21 10684364 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.25 CO 0.2300366759300232 ppm Canonsburg 40.25 -80.25 2026-10-21 10684365 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80 CO 0.15925616025924683 ppm Bethel Park 40.25 -80.0 2026-10-21 10684366 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.75 CO 0.14808028936386108 ppm Irwin 40.25 -79.75 2026-10-21 10684367 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.5 CO 0.14808028936386108 ppm Greensburg 40.25 -79.5 2026-10-21 10684368 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.25 CO 0.1043081283569336 ppm Idlewild 40.25 -79.25 2026-10-21 10684369 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.5 CO 0.14808028936386108 ppm Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684370 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.25 CO 0.15739351511001587 ppm Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684371 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80 CO 0.16298145055770874 ppm Pittsburgh 40.5 -80.0 2026-10-21 10684372 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.75 CO 0.13969838619232178 ppm Penn Hills 40.5 -79.75 2026-10-21 10684373 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.5 CO 0.11362135410308838 ppm Saltsburg 40.5 -79.5 2026-10-21 10684374 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.25 CO 0.10151416063308716 ppm Blairsville 40.5 -79.25 2026-10-21 10684375 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.5 CO 0.13504177331924438 ppm Ohioville 40.75 -80.5 2026-10-21 10684376 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.25 CO 0.13317912817001343 ppm Beaver Falls 40.75 -80.25 2026-10-21 10684377 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80 CO 0.12479722499847412 ppm Butler 40.75 -80.0 2026-10-21 10684378 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.75 CO 0.1126900315284729 ppm Saxonburg 40.75 -79.75 2026-10-21 10684379 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.5 CO 0.10523945093154907 ppm Kittanning 40.75 -79.5 2026-10-21 10684380 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.25 CO 0.09621726348996162 ppm Elderton 40.75 -79.25 2026-10-21 10684381 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.5 CO 0.14435499906539917 ppm "" 41.0 -80.5 2026-10-21 10684382 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.25 CO 0.12293457984924316 ppm New Castle 41.0 -80.25 2026-10-21 10684383 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80 CO 0.10523945093154907 ppm Slippery Rock 41.0 -80.0 2026-10-21 10684384 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.75 CO 0.099127646535635 ppm "" 41.0 -79.75 2026-10-21 10684385 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.5 CO 0.09656650945544243 ppm "" 41.0 -79.5 2026-10-21 10684386 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.25 CO 0.09231735020875931 ppm "" 41.0 -79.25 2026-10-21 10684387 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.5 NO2 2.422893885523081 ppb 7 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684388 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.25 NO2 2.524757292121649 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684389 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80 NO2 2.2337189875543118 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684390 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.75 NO2 1.2078089639544487 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684391 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.5 NO2 0.7612470653839409 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684392 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.25 NO2 0.6684786058031023 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684393 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.5 NO2 4.780304152518511 ppb 8 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684394 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.25 NO2 5.3551048040390015 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684395 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80 NO2 4.525645636022091 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684396 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.75 NO2 2.7794158086180687 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684397 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.5 NO2 1.9426806829869747 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684398 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.25 NO2 0.9222276275977492 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684399 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.5 NO2 3.6961864680051804 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684400 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.25 NO2 4.285539034754038 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684401 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80 NO2 4.765752237290144 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684402 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.75 NO2 3.0486262403428555 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684403 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.5 NO2 1.5352270565927029 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684404 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.25 NO2 1.8553691916167736 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684405 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.5 NO2 2.990418579429388 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684406 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.25 NO2 2.6047928258776665 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684407 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80 NO2 2.10275175049901 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684408 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.75 NO2 1.709850039333105 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684409 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.5 NO2 1.6952981241047382 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684410 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.25 NO2 1.6370904631912708 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684411 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.5 NO2 2.8740032576024532 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10684412 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.25 NO2 1.8771970644593239 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684413 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80 NO2 1.229636836796999 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684414 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.75 NO2 0.9995346772484481 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684415 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.5 NO2 0.9558789315633476 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684416 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.25 NO2 0.7175913196988404 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10684417 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.5 PM25_RH35 9.3671875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684418 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80.25 PM25_RH35 9.3515625 ug m-3 Amity 40.0 -80.25 2026-10-21 10684419 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -80 PM25_RH35 7.5546875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684420 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.75 PM25_RH35 7.3203125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684421 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.5 PM25_RH35 6.7578125 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684422 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40 -79.25 PM25_RH35 6.1484375 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684423 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.5 PM25_RH35 10.3125 ug m-3 Avella 40.25 -80.5 2026-10-21 10684424 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80.25 PM25_RH35 10.625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684425 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -80 PM25_RH35 10.625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684426 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.75 PM25_RH35 9.7265625 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684427 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.5 PM25_RH35 8.4375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684428 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.25 -79.25 PM25_RH35 6.71875 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684429 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.5 PM25_RH35 10.625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684430 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80.25 PM25_RH35 11.5625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684431 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -80 PM25_RH35 12.25 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684432 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.75 PM25_RH35 10.625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684433 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.5 PM25_RH35 8.7578125 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684434 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.5 -79.25 PM25_RH35 7.265625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684435 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.5 PM25_RH35 11.125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684436 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80.25 PM25_RH35 10.5 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684437 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -80 PM25_RH35 9 ug m-3 Butler 40.75 -80.0 2026-10-21 10684438 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.75 PM25_RH35 7.015625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684439 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.5 PM25_RH35 6.2109375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684440 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 40.75 -79.25 PM25_RH35 5.03125 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684441 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.5 PM25_RH35 9.9765625 ug m-3 "" 41.0 -80.5 2026-10-21 10684442 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80.25 PM25_RH35 7.84375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684443 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -80 PM25_RH35 5.75 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684444 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.75 PM25_RH35 4.796875 ug m-3 "" 41.0 -79.75 2026-10-21 10684445 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.5 PM25_RH35 4.1953125 ug m-3 "" 41.0 -79.5 2026-10-21 10684446 2026-10-21T15:30:00.000 2026-10-21T11:30:00.000 41 -79.25 PM25_RH35 2.9375 ug m-3 "" 41.0 -79.25 2026-10-21 10684447 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.5 CO 0.13131648302078247 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684448 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.25 CO 0.13597309589385986 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684449 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684450 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684451 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684452 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.25 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684453 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.5 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684454 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.25 CO 0.19278377294540405 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684455 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684456 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.75 CO 0.13131648302078247 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684457 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.5 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684458 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684459 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684460 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.25 CO 0.13317912817001343 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684461 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80 CO 0.13597309589385986 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684462 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684463 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684464 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.25 CO 0.09854556992650032 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684465 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684466 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684467 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684468 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.75 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684469 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.5 CO 0.0998261384665966 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684470 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.25 CO 0.09377254173159599 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684471 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684472 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684473 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80 CO 0.09988434612751007 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684474 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.75 CO 0.09534414857625961 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684475 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.5 CO 0.09377254173159599 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684476 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.25 CO 0.08917413651943207 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684477 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.5 NO2 1.5279510989785194 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684478 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.25 NO2 1.6298145055770874 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684479 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80 NO2 1.6079866327345371 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684480 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.75 NO2 1.04046193882823 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684481 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.5 NO2 0.7839844329282641 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684482 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.25 NO2 0.6029949872754514 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684483 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.5 NO2 3.2887328416109085 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684484 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.25 NO2 3.5070115700364113 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684485 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80 NO2 2.801243681460619 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684486 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.75 NO2 1.9208528101444244 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684487 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.5 NO2 1.775333657860756 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684488 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.25 NO2 0.8667484507896006 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684489 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.5 NO2 2.6411726139485836 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684490 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.25 NO2 2.7284841053187847 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684491 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80 NO2 2.9467628337442875 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684492 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.75 NO2 2.0372681319713593 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684493 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.5 NO2 1.127773430198431 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684494 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.25 NO2 1.6880221664905548 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684495 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.5 NO2 2.190063241869211 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684496 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.25 NO2 1.7971615307033062 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684497 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80 NO2 1.2951204553246498 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684498 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.75 NO2 1.0550138540565968 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684499 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.5 NO2 1.1932570487260818 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684500 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.25 NO2 1.433363649994135 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684501 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.5 NO2 1.9499566406011581 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684502 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.25 NO2 1.3242242857813835 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684503 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80 NO2 0.7676135282963514 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684504 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.75 NO2 0.6621121428906918 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684505 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.5 NO2 0.6812115316279233 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684506 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.25 NO2 0.4965841071680188 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684507 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.5 PM25_RH35 6.8671875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684508 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80.25 PM25_RH35 6.78125 ug m-3 Amity 40.0 -80.25 2026-10-21 10684509 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -80 PM25_RH35 6.78125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684510 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.75 PM25_RH35 6.9140625 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684511 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.5 PM25_RH35 6.640625 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684512 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40 -79.25 PM25_RH35 6.078125 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684513 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.5 PM25_RH35 8.2109375 ug m-3 Avella 40.25 -80.5 2026-10-21 10684514 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80.25 PM25_RH35 7.953125 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684515 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -80 PM25_RH35 8.28125 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684516 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.75 PM25_RH35 8.3359375 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684517 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.5 PM25_RH35 8.0234375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684518 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.25 -79.25 PM25_RH35 6.71875 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684519 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.5 PM25_RH35 8.6328125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684520 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80.25 PM25_RH35 9.0390625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684521 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -80 PM25_RH35 9.5625 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684522 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.75 PM25_RH35 8.75 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684523 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.5 PM25_RH35 7.9140625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684524 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.5 -79.25 PM25_RH35 7.15625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684525 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.5 PM25_RH35 8.8515625 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684526 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80.25 PM25_RH35 8.609375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684527 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -80 PM25_RH35 7.6875 ug m-3 Butler 40.75 -80.0 2026-10-21 10684528 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.75 PM25_RH35 6.5625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684529 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.5 PM25_RH35 6.1015625 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684530 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 40.75 -79.25 PM25_RH35 4.890625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684531 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.5 PM25_RH35 7.9453125 ug m-3 "" 41.0 -80.5 2026-10-21 10684532 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80.25 PM25_RH35 6.984375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684533 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -80 PM25_RH35 5.6484375 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684534 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.75 PM25_RH35 4.984375 ug m-3 "" 41.0 -79.75 2026-10-21 10684535 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.5 PM25_RH35 4.3125 ug m-3 "" 41.0 -79.5 2026-10-21 10684536 2026-10-21T16:30:00.000 2026-10-21T12:30:00.000 41 -79.25 PM25_RH35 2.6484375 ug m-3 "" 41.0 -79.25 2026-10-21 10684537 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684538 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.25 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684539 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684540 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684541 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684542 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.25 CO 0.10151416063308716 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684543 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684544 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.25 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684545 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80 CO 0.12852251529693604 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684546 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.75 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684547 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.5 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684548 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.25 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684549 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684550 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684551 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684552 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684553 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.5 CO 0.10151416063308716 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684554 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.25 CO 0.09598443284630775 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684555 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684556 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684557 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684558 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.75 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684559 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.5 CO 0.09703217074275017 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684560 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.25 CO 0.0916188582777977 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684561 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684562 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684563 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80 CO 0.0967993400990963 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684564 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.75 CO 0.09249197319149971 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684565 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.5 CO 0.09103678166866302 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684566 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.25 CO 0.08707866072654724 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684567 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.5 NO2 1.3460521586239338 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684568 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.25 NO2 1.4988472685217857 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684569 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80 NO2 1.418811734765768 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684570 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.75 NO2 1.0040821507573128 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684571 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.5 NO2 0.811269273981452 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684572 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.25 NO2 0.5466063157655299 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684573 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.5 NO2 2.786691766232252 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684574 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.25 NO2 2.9467628337442875 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684575 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80 NO2 2.3283064365386963 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684576 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.75 NO2 1.7535057850182056 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684577 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.5 NO2 1.673470251262188 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684578 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.25 NO2 0.8349161362275481 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684579 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.5 NO2 2.1464074961841106 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684580 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.25 NO2 2.051820047199726 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684581 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80 NO2 2.1464074961841106 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684582 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.75 NO2 1.6807462088763714 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684583 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.5 NO2 0.9476934792473912 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684584 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.25 NO2 1.4770193956792355 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684585 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.5 NO2 1.8189894035458565 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684586 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.25 NO2 1.4479155652225018 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684587 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80 NO2 0.9158611646853387 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684588 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.75 NO2 0.7385096978396177 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684589 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.5 NO2 0.8940332918427885 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684590 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.25 NO2 1.1932570487260818 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684591 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.5 NO2 1.6007106751203537 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684592 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.25 NO2 1.0913936421275139 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684593 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80 NO2 0.5857145879417658 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684594 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.75 NO2 0.49749360186979175 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10684595 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.5 NO2 0.5047695594839752 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10684596 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.25 NO2 0.3828972694464028 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684597 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.5 PM25_RH35 6.8984375 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684598 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80.25 PM25_RH35 6.546875 ug m-3 Amity 40.0 -80.25 2026-10-21 10684599 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -80 PM25_RH35 6.6328125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684600 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.75 PM25_RH35 6.875 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684601 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.5 PM25_RH35 6.65625 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684602 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40 -79.25 PM25_RH35 5.9921875 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684603 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.5 PM25_RH35 8.2578125 ug m-3 Avella 40.25 -80.5 2026-10-21 10684604 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80.25 PM25_RH35 7.640625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684605 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -80 PM25_RH35 7.7265625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684606 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.75 PM25_RH35 8.0078125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684607 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.5 PM25_RH35 7.828125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684608 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.25 -79.25 PM25_RH35 6.7265625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684609 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.5 PM25_RH35 8.390625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684610 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80.25 PM25_RH35 8.3203125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684611 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -80 PM25_RH35 8.4140625 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684612 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.75 PM25_RH35 8.0703125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684613 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.5 PM25_RH35 7.40625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684614 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.5 -79.25 PM25_RH35 6.9140625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684615 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.5 PM25_RH35 8.2578125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684616 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80.25 PM25_RH35 7.859375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684617 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -80 PM25_RH35 6.84375 ug m-3 Butler 40.75 -80.0 2026-10-21 10684618 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.75 PM25_RH35 5.9453125 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684619 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.5 PM25_RH35 5.609375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684620 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 40.75 -79.25 PM25_RH35 4.4453125 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684621 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.5 PM25_RH35 7.125 ug m-3 "" 41.0 -80.5 2026-10-21 10684622 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80.25 PM25_RH35 6.375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684623 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -80 PM25_RH35 5.234375 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684624 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.75 PM25_RH35 4.578125 ug m-3 "" 41.0 -79.75 2026-10-21 10684625 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.5 PM25_RH35 3.8359375 ug m-3 "" 41.0 -79.5 2026-10-21 10684626 2026-10-21T17:30:00.000 2026-10-21T13:30:00.000 41 -79.25 PM25_RH35 2.3828125 ug m-3 "" 41.0 -79.25 2026-10-21 10684627 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684628 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.25 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684629 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80 CO 0.11734664440155029 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684630 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684631 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684632 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.25 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684633 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.5 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684634 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.25 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684635 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684636 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.75 CO 0.12479722499847412 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684637 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.5 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684638 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684639 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.5 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684640 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684641 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684642 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684643 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.5 CO 0.099127646535635 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684644 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.25 CO 0.0939471647143364 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684645 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684646 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684647 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684648 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.75 CO 0.09778887033462524 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684649 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.5 CO 0.09487848728895187 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684650 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.25 CO 0.09022187441587448 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684651 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684652 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684653 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80 CO 0.09505311027169228 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684654 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.75 CO 0.09074574336409569 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684655 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.5 CO 0.08917413651943207 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684656 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.25 CO 0.0860891304910183 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684657 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.5 NO2 1.266016624867916 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684658 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.25 NO2 1.4915713109076023 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684659 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80 NO2 1.3751559890806675 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684660 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.75 NO2 1.0113581083714962 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684661 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.5 NO2 0.8667484507896006 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684662 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.25 NO2 0.5456968210637569 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684663 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.5 NO2 2.5174813345074654 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684664 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.25 NO2 2.7066562324762344 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684665 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80 NO2 2.168235369026661 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684666 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.75 NO2 1.6807462088763714 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684667 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.5 NO2 1.622538547962904 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684668 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.25 NO2 0.8458300726488233 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684669 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.5 NO2 1.8990249373018742 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684670 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.25 NO2 1.7680577002465725 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684671 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80 NO2 1.7898855730891228 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684672 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.75 NO2 1.4406396076083183 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684673 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.5 NO2 0.8094502845779061 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684674 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.25 NO2 1.2878444977104664 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684675 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.5 NO2 1.6370904631912708 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684676 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.25 NO2 1.2732925824820995 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684677 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80 NO2 0.7430571713484824 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684678 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.75 NO2 0.5848050932399929 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684679 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.5 NO2 0.6957634468562901 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684680 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.25 NO2 1.0113581083714962 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684681 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.5 NO2 1.4479155652225018 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684682 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.25 NO2 0.9868017514236271 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684683 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80 NO2 0.5120455170981586 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684684 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.75 NO2 0.42655301513150334 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10684685 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.5 NO2 0.418367562815547 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10684686 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.25 NO2 0.3374225343577564 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684687 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.5 PM25_RH35 7.171875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684688 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80.25 PM25_RH35 6.59375 ug m-3 Amity 40.0 -80.25 2026-10-21 10684689 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -80 PM25_RH35 6.6328125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684690 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.75 PM25_RH35 6.9375 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684691 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.5 PM25_RH35 6.75 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684692 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40 -79.25 PM25_RH35 6.0390625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684693 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.5 PM25_RH35 8.5703125 ug m-3 Avella 40.25 -80.5 2026-10-21 10684694 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80.25 PM25_RH35 7.7578125 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684695 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -80 PM25_RH35 7.6484375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684696 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.75 PM25_RH35 7.8671875 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684697 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.5 PM25_RH35 7.734375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684698 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.25 -79.25 PM25_RH35 6.8515625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684699 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.5 PM25_RH35 8.515625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684700 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80.25 PM25_RH35 8.1640625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684701 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -80 PM25_RH35 7.953125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684702 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.75 PM25_RH35 7.6015625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684703 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.5 PM25_RH35 6.890625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684704 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.5 -79.25 PM25_RH35 6.6171875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684705 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.5 PM25_RH35 8.0234375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684706 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80.25 PM25_RH35 7.484375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684707 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -80 PM25_RH35 6.2890625 ug m-3 Butler 40.75 -80.0 2026-10-21 10684708 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.75 PM25_RH35 5.3671875 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684709 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.5 PM25_RH35 5.03125 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684710 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 40.75 -79.25 PM25_RH35 4.0546875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684711 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.5 PM25_RH35 6.75 ug m-3 "" 41.0 -80.5 2026-10-21 10684712 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80.25 PM25_RH35 6.0078125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684713 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -80 PM25_RH35 4.921875 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684714 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.75 PM25_RH35 4.265625 ug m-3 "" 41.0 -79.75 2026-10-21 10684715 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.5 PM25_RH35 3.421875 ug m-3 "" 41.0 -79.5 2026-10-21 10684716 2026-10-21T18:30:00.000 2026-10-21T14:30:00.000 41 -79.25 PM25_RH35 2.265625 ug m-3 "" 41.0 -79.25 2026-10-21 10684717 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684718 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.25 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684719 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80 CO 0.12107193470001221 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684720 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684721 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684722 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.25 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684723 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.5 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684724 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.25 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684725 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80 CO 0.1257285475730896 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684726 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684727 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.5 CO 0.14156103134155273 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684728 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684729 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684730 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684731 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684732 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.75 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684733 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.5 CO 0.09749783203005791 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684734 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.25 CO 0.09278301149606705 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684735 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684736 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684737 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684738 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.75 CO 0.09650830179452896 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684739 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.5 CO 0.09365612640976906 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684740 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.25 CO 0.08958159014582634 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684741 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684742 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684743 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80 CO 0.09476207196712494 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684744 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.75 CO 0.09004725143313408 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684745 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.5 CO 0.08835922926664352 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684746 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.25 CO 0.08568167686462402 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684747 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.5 NO2 1.280568540096283 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684748 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.25 NO2 1.5934347175061703 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684749 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80 NO2 1.433363649994135 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684750 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.75 NO2 1.0841176845133305 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684751 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.5 NO2 0.9722498361952603 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684752 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.25 NO2 0.6239133654162288 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684753 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.5 NO2 2.371962182223797 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684754 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.25 NO2 2.663000486791134 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684755 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80 NO2 2.168235369026661 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684756 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.75 NO2 1.709850039333105 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684757 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.5 NO2 1.6661942936480045 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684758 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.25 NO2 0.8967617759481072 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684759 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.5 NO2 1.775333657860756 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684760 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.25 NO2 1.673470251262188 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684761 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80 NO2 1.673470251262188 ppb 4 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684762 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.75 NO2 1.3387762010097504 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684763 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.5 NO2 0.7248672773130238 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684764 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.25 NO2 1.1568772606551647 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684765 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.5 NO2 1.5643308870494366 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684766 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.25 NO2 1.2514647096395493 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684767 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80 NO2 0.7048583938740194 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684768 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.75 NO2 0.5411493475548923 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684769 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.5 NO2 0.6120899342931807 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684770 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.25 NO2 0.9285940905101597 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684771 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.5 NO2 1.4406396076083183 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684772 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.25 NO2 1.0113581083714962 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684773 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80 NO2 0.5120455170981586 ppb 1 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684774 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.75 NO2 0.4147295840084553 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10684775 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.5 NO2 0.405634636990726 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10684776 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.25 NO2 0.3346940502524376 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684777 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.5 PM25_RH35 7.5703125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684778 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80.25 PM25_RH35 6.8671875 ug m-3 Amity 40.0 -80.25 2026-10-21 10684779 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -80 PM25_RH35 6.7421875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684780 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.75 PM25_RH35 7.0703125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684781 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.5 PM25_RH35 6.921875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684782 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40 -79.25 PM25_RH35 6.2734375 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684783 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.5 PM25_RH35 8.90625 ug m-3 Avella 40.25 -80.5 2026-10-21 10684784 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80.25 PM25_RH35 8.046875 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684785 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -80 PM25_RH35 7.75 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684786 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.75 PM25_RH35 7.8203125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684787 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.5 PM25_RH35 7.6796875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684788 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.25 -79.25 PM25_RH35 7.078125 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684789 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.5 PM25_RH35 8.6328125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684790 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80.25 PM25_RH35 8.1875 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684791 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -80 PM25_RH35 7.6953125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684792 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.75 PM25_RH35 7.2109375 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684793 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.5 PM25_RH35 6.3984375 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684794 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.5 -79.25 PM25_RH35 6.3046875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684795 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.5 PM25_RH35 7.8359375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684796 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80.25 PM25_RH35 7.2578125 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684797 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -80 PM25_RH35 5.9296875 ug m-3 Butler 40.75 -80.0 2026-10-21 10684798 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.75 PM25_RH35 4.9765625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684799 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.5 PM25_RH35 4.5546875 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684800 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 40.75 -79.25 PM25_RH35 3.7421875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684801 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.5 PM25_RH35 6.5390625 ug m-3 "" 41.0 -80.5 2026-10-21 10684802 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80.25 PM25_RH35 5.8125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684803 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -80 PM25_RH35 4.7578125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684804 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.75 PM25_RH35 4.1015625 ug m-3 "" 41.0 -79.75 2026-10-21 10684805 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.5 PM25_RH35 3.2421875 ug m-3 "" 41.0 -79.5 2026-10-21 10684806 2026-10-21T19:30:00.000 2026-10-21T15:30:00.000 41 -79.25 PM25_RH35 2.2265625 ug m-3 "" 41.0 -79.25 2026-10-21 10684807 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684808 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.25 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684809 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80 CO 0.12665987014770508 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684810 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.75 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684811 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684812 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684813 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.5 CO 0.13690441846847534 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684814 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.25 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684815 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684816 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684817 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.5 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684818 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684819 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684820 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684821 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684822 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.75 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684823 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.5 CO 0.0973232090473175 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684824 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.25 CO 0.09284121915698051 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684825 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684826 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684827 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684828 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.75 CO 0.0967993400990963 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684829 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.5 CO 0.09377254173159599 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684830 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.25 CO 0.08993083611130714 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684831 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684832 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684833 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80 CO 0.09633367881178856 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684834 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.75 CO 0.09028008207678795 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684835 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.5 CO 0.08870847523212433 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684836 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.25 CO 0.0860891304910183 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684837 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.5 NO2 1.4260876923799515 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684838 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.25 NO2 1.9208528101444244 ppb 4 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684839 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80 NO2 1.6952981241047382 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684840 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.75 NO2 1.2951204553246498 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684841 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.5 NO2 1.1859810911118984 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684842 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.25 NO2 0.7994458428584039 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684843 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.5 NO2 2.4301698431372643 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684844 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.25 NO2 2.9613147489726543 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684845 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80 NO2 2.408341970294714 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684846 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.75 NO2 1.9354047253727913 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684847 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.5 NO2 1.913576852530241 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684848 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.25 NO2 1.0331859812140465 ppb 1 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684849 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.5 NO2 1.811713445931673 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684850 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.25 NO2 1.8189894035458565 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684851 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80 NO2 1.8408172763884068 ppb 4 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684852 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.75 NO2 1.469743438065052 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684853 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.5 NO2 0.7612470653839409 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684854 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.25 NO2 1.1496013030409813 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684855 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.5 NO2 1.6516423784196377 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684856 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.25 NO2 1.4042598195374012 ppb 2 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684857 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80 NO2 0.8176357368938625 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684858 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.75 NO2 0.6193658919073641 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684859 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.5 NO2 0.6584741640836 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684860 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.25 NO2 0.9731593308970332 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684861 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.5 NO2 1.6079866327345371 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684862 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.25 NO2 1.2223608791828156 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684863 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80 NO2 0.6202753866091371 ppb 1 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684864 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.75 NO2 0.4702087608166039 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10684865 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.5 NO2 0.4838511813431978 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10684866 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.25 NO2 0.4065441316924989 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684867 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.5 PM25_RH35 8.0234375 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684868 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80.25 PM25_RH35 7.4453125 ug m-3 Amity 40.0 -80.25 2026-10-21 10684869 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -80 PM25_RH35 7.0546875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684870 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.75 PM25_RH35 7.3203125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684871 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.5 PM25_RH35 7.1875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684872 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40 -79.25 PM25_RH35 6.65625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684873 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.5 PM25_RH35 9.2109375 ug m-3 Avella 40.25 -80.5 2026-10-21 10684874 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80.25 PM25_RH35 8.5 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684875 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -80 PM25_RH35 7.953125 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684876 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.75 PM25_RH35 7.8359375 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684877 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.5 PM25_RH35 7.6953125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684878 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.25 -79.25 PM25_RH35 7.2734375 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684879 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.5 PM25_RH35 8.6328125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684880 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80.25 PM25_RH35 8.2890625 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684881 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -80 PM25_RH35 7.5859375 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684882 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.75 PM25_RH35 6.9609375 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684883 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.5 PM25_RH35 6.015625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684884 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.5 -79.25 PM25_RH35 5.9765625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684885 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.5 PM25_RH35 7.671875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684886 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80.25 PM25_RH35 7.140625 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684887 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -80 PM25_RH35 5.765625 ug m-3 Butler 40.75 -80.0 2026-10-21 10684888 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.75 PM25_RH35 4.8046875 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684889 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.5 PM25_RH35 4.2890625 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684890 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 40.75 -79.25 PM25_RH35 3.5625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684891 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.5 PM25_RH35 6.4609375 ug m-3 "" 41.0 -80.5 2026-10-21 10684892 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80.25 PM25_RH35 5.7890625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684893 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -80 PM25_RH35 4.765625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684894 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.75 PM25_RH35 4.0703125 ug m-3 "" 41.0 -79.75 2026-10-21 10684895 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.5 PM25_RH35 3.2578125 ug m-3 "" 41.0 -79.5 2026-10-21 10684896 2026-10-21T20:30:00.000 2026-10-21T16:30:00.000 41 -79.25 PM25_RH35 2.2734375 ug m-3 "" 41.0 -79.25 2026-10-21 10684897 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684898 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.25 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684899 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80 CO 0.13224780559539795 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684900 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.75 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684901 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684902 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684903 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.5 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684904 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.25 CO 0.194646418094635 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684905 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684906 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684907 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.5 CO 0.15739351511001587 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684908 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684909 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684910 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684911 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10684912 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10684913 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.5 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10684914 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.25 CO 0.09621726348996162 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10684915 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10684916 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10684917 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10684918 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.75 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10684919 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.5 CO 0.09668292477726936 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10684920 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.25 CO 0.09342329576611519 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10684921 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.5 CO 0.13783574104309082 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10684922 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.25 CO 0.12759119272232056 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10684923 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10684924 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.75 CO 0.09324867278337479 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10684925 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.5 CO 0.09150244295597076 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10684926 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.25 CO 0.0891159288585186 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10684927 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.5 NO2 2.066371962428093 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10684928 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.25 NO2 2.837623469531536 ppb 4 Good 1-hour Amity 40.0 -80.25 2026-10-21 10684929 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80 NO2 2.4374458007514477 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10684930 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.75 NO2 2.0372681319713593 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10684931 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.5 NO2 1.8408172763884068 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10684932 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.25 NO2 1.2441887520253658 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684933 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.5 NO2 3.346940502524376 ppb 5 Good 1-hour Avella 40.25 -80.5 2026-10-21 10684934 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.25 NO2 4.547473508864641 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10684935 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80 NO2 3.5288394428789616 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10684936 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.75 NO2 3.004970494657755 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10684937 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.5 NO2 3.041350282728672 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10684938 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.25 NO2 1.520675141364336 ppb 1 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10684939 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.5 NO2 2.3501343093812466 ppb 3 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684940 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.25 NO2 2.713932190090418 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684941 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80 NO2 2.939486876130104 ppb 4 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10684942 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.75 NO2 2.2992026060819626 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10684943 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.5 NO2 1.127773430198431 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10684944 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.25 NO2 1.4260876923799515 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10684945 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.5 NO2 2.2846506908535957 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10684946 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.25 NO2 2.2118911147117615 ppb 2 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10684947 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80 NO2 1.4842953532934189 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10684948 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.75 NO2 1.0040821507573128 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10684949 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.5 NO2 0.9986251825466752 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10684950 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.25 NO2 1.3606040738523006 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10684951 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.5 NO2 2.4883775040507317 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10684952 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.25 NO2 2.1245796233415604 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10684953 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80 NO2 1.1568772606551647 ppb 1 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10684954 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.75 NO2 0.7812559488229454 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10684955 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.5 NO2 0.8021743269637227 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10684956 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.25 NO2 0.7448761607520282 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10684957 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.5 PM25_RH35 8.640625 ug m-3 West Finley 40.0 -80.5 2026-10-21 10684958 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80.25 PM25_RH35 8.2421875 ug m-3 Amity 40.0 -80.25 2026-10-21 10684959 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -80 PM25_RH35 7.6875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10684960 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.75 PM25_RH35 7.84375 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10684961 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.5 PM25_RH35 7.6875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10684962 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40 -79.25 PM25_RH35 7.2265625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10684963 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.5 PM25_RH35 9.6953125 ug m-3 Avella 40.25 -80.5 2026-10-21 10684964 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80.25 PM25_RH35 9.15625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10684965 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -80 PM25_RH35 8.3984375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10684966 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.75 PM25_RH35 8.2109375 ug m-3 Irwin 40.25 -79.75 2026-10-21 10684967 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.5 PM25_RH35 8.0703125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10684968 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.25 -79.25 PM25_RH35 7.578125 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10684969 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.5 PM25_RH35 8.7109375 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10684970 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80.25 PM25_RH35 8.6171875 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10684971 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -80 PM25_RH35 7.8671875 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10684972 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.75 PM25_RH35 7.0703125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10684973 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.5 PM25_RH35 5.9140625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10684974 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.5 -79.25 PM25_RH35 5.9296875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10684975 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.5 PM25_RH35 7.734375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10684976 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80.25 PM25_RH35 7.359375 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10684977 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -80 PM25_RH35 6 ug m-3 Butler 40.75 -80.0 2026-10-21 10684978 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.75 PM25_RH35 4.9140625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10684979 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.5 PM25_RH35 4.359375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10684980 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 40.75 -79.25 PM25_RH35 3.71875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10684981 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.5 PM25_RH35 6.6953125 ug m-3 "" 41.0 -80.5 2026-10-21 10684982 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80.25 PM25_RH35 6.109375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10684983 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -80 PM25_RH35 5.03125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10684984 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.75 PM25_RH35 4.2578125 ug m-3 "" 41.0 -79.75 2026-10-21 10684985 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.5 PM25_RH35 3.5 ug m-3 "" 41.0 -79.5 2026-10-21 10684986 2026-10-21T21:30:00.000 2026-10-21T17:30:00.000 41 -79.25 PM25_RH35 2.5078125 ug m-3 "" 41.0 -79.25 2026-10-21 10684987 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.5 CO 0.15273690223693848 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10684988 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.25 CO 0.18719583749771118 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10684989 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80 CO 0.13783574104309082 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10684990 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.75 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10684991 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.5 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10684992 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10684993 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.5 CO 0.16577541828155518 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10684994 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.25 CO 0.21513551473617554 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10684995 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10684996 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.75 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10684997 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.5 CO 0.1778826117515564 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10684998 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10684999 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685000 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.25 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685001 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685002 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.75 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685003 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.5 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685004 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.25 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685005 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685006 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.25 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685007 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685008 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.75 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685009 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.5 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685010 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.25 CO 0.09889481589198112 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685011 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.5 CO 0.14994293451309204 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685012 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.25 CO 0.14062970876693726 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685013 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685014 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.75 CO 0.0994768925011158 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685015 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.5 CO 0.09726500138640404 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685016 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.25 CO 0.0941217876970768 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685017 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.5 NO2 3.434251993894577 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685018 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.25 NO2 4.394678398966789 ppb 4 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685019 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80 NO2 3.572495188564062 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685020 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.75 NO2 3.296008799225092 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685021 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.5 NO2 3.041350282728672 ppb 1 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685022 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.25 NO2 2.0445440895855427 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685023 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.5 NO2 5.085894372314215 ppb 5 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685024 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.25 NO2 6.904883775860071 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685025 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80 NO2 5.842593964189291 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685026 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.75 NO2 4.882167559117079 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685027 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.5 NO2 4.802132025361061 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685028 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.25 NO2 2.2992026060819626 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685029 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.5 NO2 3.587047103792429 ppb 3 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685030 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.25 NO2 4.532921593636274 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685031 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80 NO2 5.311449058353901 ppb 4 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685032 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.75 NO2 4.0236045606434345 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685033 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.5 NO2 1.913576852530241 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685034 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.25 NO2 1.9426806829869747 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685035 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.5 NO2 3.6161509342491627 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685036 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.25 NO2 3.7471181713044643 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685037 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80 NO2 2.8230715543031693 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685038 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.75 NO2 1.862645149230957 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685039 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.5 NO2 1.7389538697898388 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685040 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.25 NO2 1.9936123862862587 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685041 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.5 NO2 4.038156475871801 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685042 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.25 NO2 3.550667315721512 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685043 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80 NO2 2.2846506908535957 ppb 1 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685044 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.75 NO2 1.4551915228366852 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10685045 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.5 NO2 1.4624674804508686 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10685046 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.25 NO2 1.3751559890806675 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685047 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.5 PM25_RH35 9.4296875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685048 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80.25 PM25_RH35 9.015625 ug m-3 Amity 40.0 -80.25 2026-10-21 10685049 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -80 PM25_RH35 8.3515625 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685050 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.75 PM25_RH35 8.4453125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685051 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.5 PM25_RH35 8.3046875 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685052 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40 -79.25 PM25_RH35 7.875 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685053 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.5 PM25_RH35 10.25 ug m-3 Avella 40.25 -80.5 2026-10-21 10685054 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80.25 PM25_RH35 9.7890625 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685055 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -80 PM25_RH35 9.0234375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685056 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.75 PM25_RH35 8.75 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685057 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.5 PM25_RH35 8.5546875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685058 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.25 -79.25 PM25_RH35 7.7734375 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685059 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.5 PM25_RH35 8.8671875 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685060 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80.25 PM25_RH35 9.078125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685061 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -80 PM25_RH35 8.5234375 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685062 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.75 PM25_RH35 7.5546875 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685063 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.5 PM25_RH35 6.0078125 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685064 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.5 -79.25 PM25_RH35 5.90625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685065 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.5 PM25_RH35 7.9296875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685066 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80.25 PM25_RH35 7.71875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685067 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -80 PM25_RH35 6.4765625 ug m-3 Butler 40.75 -80.0 2026-10-21 10685068 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.75 PM25_RH35 5.2890625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685069 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.5 PM25_RH35 4.7109375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685070 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 40.75 -79.25 PM25_RH35 4.125 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685071 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.5 PM25_RH35 7 ug m-3 "" 41.0 -80.5 2026-10-21 10685072 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80.25 PM25_RH35 6.4921875 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685073 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -80 PM25_RH35 5.5078125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685074 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.75 PM25_RH35 4.625 ug m-3 "" 41.0 -79.75 2026-10-21 10685075 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.5 PM25_RH35 3.9609375 ug m-3 "" 41.0 -79.5 2026-10-21 10685076 2026-10-21T22:30:00.000 2026-10-21T18:30:00.000 41 -79.25 PM25_RH35 2.9453125 ug m-3 "" 41.0 -79.25 2026-10-21 10685077 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.5 CO 0.17229467630386353 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685078 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.25 CO 0.19650906324386597 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685079 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80 CO 0.1434236764907837 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685080 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.75 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685081 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.5 CO 0.15739351511001587 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685082 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685083 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.5 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685084 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.25 CO 0.22724270820617676 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685085 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685086 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.75 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685087 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.5 CO 0.194646418094635 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685088 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.25 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685089 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685090 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.25 CO 0.14994293451309204 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685091 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685092 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.75 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685093 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685094 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685095 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.5 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685096 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.25 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685097 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685098 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685099 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685100 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.25 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685101 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.5 CO 0.1555308699607849 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685102 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.25 CO 0.14528632164001465 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685103 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685104 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.75 CO 0.10617077350616455 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685105 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.5 CO 0.1043081283569336 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685106 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.25 CO 0.10058283805847168 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685107 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.5 NO2 4.889443516731262 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685108 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.25 NO2 5.573383532464504 ppb 4 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685109 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80 NO2 4.489265847951174 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685110 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.75 NO2 4.285539034754038 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685111 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.5 NO2 4.009052645415068 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685112 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.25 NO2 2.684828359633684 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685113 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.5 NO2 6.701156962662935 ppb 5 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685114 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.25 NO2 8.672941476106644 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685115 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80 NO2 7.945345714688301 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685116 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.75 NO2 6.424670573323965 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685117 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.5 NO2 6.162736099213362 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685118 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.25 NO2 2.8812792152166367 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685119 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.5 NO2 4.7584762796759605 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685120 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.25 NO2 6.111804395914078 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685121 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80 NO2 7.225025910884142 ppb 4 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685122 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.75 NO2 5.515175871551037 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685123 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.5 NO2 2.903107088059187 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685124 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.25 NO2 2.342858351767063 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685125 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.5 NO2 4.903995431959629 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685126 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.25 NO2 5.056790541857481 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685127 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80 NO2 4.001776687800884 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685128 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.75 NO2 2.7430360205471516 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685129 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.5 NO2 2.510205376893282 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685130 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.25 NO2 2.5756889954209328 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685131 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.5 NO2 5.020410753786564 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685132 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.25 NO2 4.329194780439138 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685133 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80 NO2 3.2014213502407074 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685134 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.75 NO2 2.2337189875543118 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10685135 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.5 NO2 2.190063241869211 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10685136 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.25 NO2 2.0372681319713593 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685137 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.5 PM25_RH35 10.3125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685138 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80.25 PM25_RH35 9.6875 ug m-3 Amity 40.0 -80.25 2026-10-21 10685139 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -80 PM25_RH35 8.9296875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685140 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.75 PM25_RH35 8.9375 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685141 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.5 PM25_RH35 8.8515625 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685142 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40 -79.25 PM25_RH35 8.3671875 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685143 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.5 PM25_RH35 10.8125 ug m-3 Avella 40.25 -80.5 2026-10-21 10685144 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80.25 PM25_RH35 10.375 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685145 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -80 PM25_RH35 9.6875 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685146 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.75 PM25_RH35 9.28125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685147 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.5 PM25_RH35 8.9921875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685148 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.25 -79.25 PM25_RH35 7.7578125 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685149 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.5 PM25_RH35 8.9765625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685150 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80.25 PM25_RH35 9.5 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685151 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -80 PM25_RH35 9.1171875 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685152 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.75 PM25_RH35 8.1171875 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685153 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.5 PM25_RH35 6.2578125 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685154 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.5 -79.25 PM25_RH35 5.8515625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685155 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.5 PM25_RH35 8.1796875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685156 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80.25 PM25_RH35 7.9921875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685157 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -80 PM25_RH35 6.9453125 ug m-3 Butler 40.75 -80.0 2026-10-21 10685158 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.75 PM25_RH35 5.71875 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685159 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.5 PM25_RH35 5.140625 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685160 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 40.75 -79.25 PM25_RH35 4.640625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685161 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.5 PM25_RH35 7.1171875 ug m-3 "" 41.0 -80.5 2026-10-21 10685162 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80.25 PM25_RH35 6.65625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685163 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -80 PM25_RH35 5.8984375 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685164 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.75 PM25_RH35 5.015625 ug m-3 "" 41.0 -79.75 2026-10-21 10685165 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.5 PM25_RH35 4.40625 ug m-3 "" 41.0 -79.5 2026-10-21 10685166 2026-10-21T23:30:00.000 2026-10-21T19:30:00.000 41 -79.25 PM25_RH35 3.46875 ug m-3 "" 41.0 -79.25 2026-10-21 10685167 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.5 CO 0.19185245037078857 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685168 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.25 CO 0.20582228899002075 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685169 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80 CO 0.15087425708770752 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685170 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.75 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685171 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.5 CO 0.16763806343078613 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685172 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.25 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685173 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.5 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685174 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.25 CO 0.2384185791015625 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685175 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80 CO 0.17415732145309448 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685176 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.75 CO 0.17136335372924805 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685177 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.5 CO 0.2076849341392517 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685178 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.25 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685179 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.5 CO 0.151805579662323 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685180 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.25 CO 0.16577541828155518 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685181 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80 CO 0.17415732145309448 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685182 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.75 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685183 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.5 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685184 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685185 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.5 CO 0.16577541828155518 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685186 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.25 CO 0.16391277313232422 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685187 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685188 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.75 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685189 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685190 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685191 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.5 CO 0.15087425708770752 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685192 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.25 CO 0.13597309589385986 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685193 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685194 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685195 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685196 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685197 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.5 NO2 6.097252480685711 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685198 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.25 NO2 6.490154191851616 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685199 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80 NO2 5.391484592109919 ppb 3 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685200 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.75 NO2 5.071342457085848 ppb 2 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685201 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.5 NO2 4.642060957849026 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685202 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.25 NO2 3.026798367500305 ppb 1 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685203 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.5 NO2 7.916241884231567 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685204 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.25 NO2 10.128132998943329 ppb 6 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685205 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80 NO2 9.89530235528946 ppb 5 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685206 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.75 NO2 7.908965926617384 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685207 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.5 NO2 7.443304639309645 ppb 3 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685208 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.25 NO2 3.346940502524376 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685209 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.5 NO2 5.835318006575108 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685210 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.25 NO2 7.385096978396177 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685211 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80 NO2 8.68749339133501 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685212 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.75 NO2 6.766640581190586 ppb 3 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685213 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.5 NO2 4.096364136785269 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685214 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.25 NO2 2.7430360205471516 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685215 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.5 NO2 6.0899765230715275 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685216 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.25 NO2 6.060872692614794 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685217 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80 NO2 4.882167559117079 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685218 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.75 NO2 3.4633558243513107 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685219 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.5 NO2 3.245077095925808 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685220 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.25 NO2 3.2159732654690742 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685221 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.5 NO2 5.180481821298599 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685222 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.25 NO2 4.212779458612204 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685223 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80 NO2 3.3396645449101925 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685224 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.75 NO2 2.801243681460619 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10685225 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.5 NO2 2.801243681460619 ppb 1 Good 1-hour "" 41.0 -79.5 2026-10-21 10685226 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.25 NO2 2.5902409106492996 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685227 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.5 PM25_RH35 11.125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685228 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80.25 PM25_RH35 10.375 ug m-3 Amity 40.0 -80.25 2026-10-21 10685229 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -80 PM25_RH35 9.5 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685230 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.75 PM25_RH35 9.3671875 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685231 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.5 PM25_RH35 9.2890625 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685232 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40 -79.25 PM25_RH35 8.640625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685233 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.5 PM25_RH35 11.25 ug m-3 Avella 40.25 -80.5 2026-10-21 10685234 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80.25 PM25_RH35 11 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685235 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -80 PM25_RH35 10.4375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685236 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.75 PM25_RH35 9.9140625 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685237 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.5 PM25_RH35 9.5078125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685238 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.25 -79.25 PM25_RH35 7.78125 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685239 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.5 PM25_RH35 9.1640625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685240 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80.25 PM25_RH35 9.8828125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685241 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -80 PM25_RH35 9.6953125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685242 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.75 PM25_RH35 8.7265625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685243 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.5 PM25_RH35 6.84375 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685244 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.5 -79.25 PM25_RH35 5.9375 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685245 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.5 PM25_RH35 8.46875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685246 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80.25 PM25_RH35 8.1328125 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685247 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -80 PM25_RH35 7.3125 ug m-3 Butler 40.75 -80.0 2026-10-21 10685248 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.75 PM25_RH35 6.140625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685249 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.5 PM25_RH35 5.59375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685250 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 40.75 -79.25 PM25_RH35 5.1640625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685251 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.5 PM25_RH35 6.890625 ug m-3 "" 41.0 -80.5 2026-10-21 10685252 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80.25 PM25_RH35 6.390625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685253 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -80 PM25_RH35 5.984375 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685254 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.75 PM25_RH35 5.3125 ug m-3 "" 41.0 -79.75 2026-10-21 10685255 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.5 PM25_RH35 4.671875 ug m-3 "" 41.0 -79.5 2026-10-21 10685256 2026-10-22T00:30:00.000 2026-10-21T20:30:00.000 41 -79.25 PM25_RH35 3.78125 ug m-3 "" 41.0 -79.25 2026-10-21 10685257 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.5 CO 0.2076849341392517 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685258 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.25 CO 0.21886080503463745 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685259 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80 CO 0.1601874828338623 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685260 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.75 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685261 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.5 CO 0.173225998878479 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685262 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.25 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685263 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.5 CO 0.2123415470123291 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685264 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.25 CO 0.2505257725715637 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685265 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80 CO 0.19278377294540405 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685266 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.75 CO 0.18719583749771118 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685267 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.5 CO 0.21979212760925293 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685268 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.25 CO 0.17415732145309448 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685269 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.5 CO 0.1695007085800171 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685270 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.25 CO 0.18067657947540283 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685271 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80 CO 0.18533319234848022 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685272 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.75 CO 0.17229467630386353 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685273 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.5 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685274 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685275 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.5 CO 0.1695007085800171 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685276 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.25 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685277 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685278 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685279 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685280 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685281 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.5 CO 0.13969838619232178 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685282 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685283 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685284 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.75 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685285 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.5 CO 0.10803341865539551 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685286 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685287 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.5 NO2 7.079506758600473 ppb 4 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685288 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.25 NO2 7.472408469766378 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685289 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80 NO2 6.395566742867231 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685290 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.75 NO2 5.8862497098743916 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685291 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.5 NO2 5.282345227897167 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685292 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.25 NO2 3.3760443329811096 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685293 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.5 NO2 8.94215190783143 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685294 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.25 NO2 11.292286217212677 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685295 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80 NO2 11.757947504520416 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685296 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.75 NO2 9.582436177879572 ppb 4 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685297 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.5 NO2 9.044015314429998 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685298 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.25 NO2 4.249159246683121 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685299 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.5 NO2 6.9267116487026215 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685300 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.25 NO2 8.338247425854206 ppb 4 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685301 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80 NO2 9.320501703768969 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685302 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.75 NO2 7.355993147939444 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685303 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.5 NO2 5.2023096941411495 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685304 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.25 NO2 3.4415279515087605 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685305 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.5 NO2 6.5410858951509 ppb 3 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685306 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.25 NO2 5.944457370787859 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685307 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80 NO2 4.5183696784079075 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685308 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.75 NO2 3.434251993894577 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685309 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.5 NO2 3.521563485264778 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685310 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.25 NO2 3.710738383233547 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685311 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.5 NO2 4.816683940589428 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685312 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.25 NO2 3.703462425619364 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685313 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80 NO2 3.0850060284137726 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685314 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.75 NO2 2.8230715543031693 ppb 1 Good 1-hour "" 41.0 -79.75 2026-10-21 10685315 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.5 NO2 2.86672729998827 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685316 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.25 NO2 2.699380274862051 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685317 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.5 PM25_RH35 11.9375 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685318 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80.25 PM25_RH35 11.125 ug m-3 Amity 40.0 -80.25 2026-10-21 10685319 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -80 PM25_RH35 10.125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685320 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.75 PM25_RH35 9.8828125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685321 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.5 PM25_RH35 9.7734375 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685322 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40 -79.25 PM25_RH35 9.125 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685323 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.5 PM25_RH35 11.625 ug m-3 Avella 40.25 -80.5 2026-10-21 10685324 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80.25 PM25_RH35 11.6875 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685325 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -80 PM25_RH35 11.375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685326 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.75 PM25_RH35 10.75 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685327 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.5 PM25_RH35 10.375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685328 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.25 -79.25 PM25_RH35 8.2265625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685329 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.5 PM25_RH35 9.6328125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685330 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80.25 PM25_RH35 10.1875 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685331 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -80 PM25_RH35 10.0625 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685332 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.75 PM25_RH35 9.1328125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685333 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.5 PM25_RH35 7.6328125 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685334 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.5 -79.25 PM25_RH35 6.375 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685335 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.5 PM25_RH35 8.796875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685336 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80.25 PM25_RH35 7.9765625 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685337 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -80 PM25_RH35 7.21875 ug m-3 Butler 40.75 -80.0 2026-10-21 10685338 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.75 PM25_RH35 6.3515625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685339 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.5 PM25_RH35 5.859375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685340 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 40.75 -79.25 PM25_RH35 5.5234375 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685341 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.5 PM25_RH35 6.40625 ug m-3 "" 41.0 -80.5 2026-10-21 10685342 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80.25 PM25_RH35 5.796875 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685343 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -80 PM25_RH35 5.265625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685344 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.75 PM25_RH35 4.765625 ug m-3 "" 41.0 -79.75 2026-10-21 10685345 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.5 PM25_RH35 4.4296875 ug m-3 "" 41.0 -79.5 2026-10-21 10685346 2026-10-22T01:30:00.000 2026-10-21T21:30:00.000 41 -79.25 PM25_RH35 3.8125 ug m-3 "" 41.0 -79.25 2026-10-21 10685347 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.5 CO 0.2253800630569458 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685348 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.25 CO 0.23562461137771606 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685349 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80 CO 0.173225998878479 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685350 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.75 CO 0.1695007085800171 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685351 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.5 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685352 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.25 CO 0.1685693860054016 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685353 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.5 CO 0.22351741790771484 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685354 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.25 CO 0.2654269337654114 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685355 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80 CO 0.21420419216156006 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685356 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.75 CO 0.20489096641540527 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685357 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.5 CO 0.2300366759300232 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685358 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.25 CO 0.19371509552001953 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685359 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.5 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685360 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.25 CO 0.18533319234848022 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685361 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80 CO 0.17974525690078735 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685362 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.75 CO 0.16111880540847778 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685363 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.5 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685364 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685365 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.5 CO 0.16205012798309326 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685366 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685367 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685368 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685369 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685370 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685371 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.5 CO 0.13317912817001343 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685372 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685373 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685374 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.75 CO 0.10337680578231812 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685375 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.5 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685376 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685377 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.5 NO2 8.11269273981452 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685378 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.25 NO2 8.774804882705212 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685379 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80 NO2 7.785274647176266 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685380 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.75 NO2 6.941263563930988 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685381 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.5 NO2 6.111804395914078 ppb 2 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685382 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.25 NO2 3.8489815779030323 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685383 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.5 NO2 9.997165761888027 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685384 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.25 NO2 12.57285475730896 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685385 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80 NO2 13.213139027357101 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685386 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.75 NO2 10.943040251731873 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685387 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.5 NO2 10.419171303510666 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685388 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.25 NO2 5.689798854291439 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685389 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.5 NO2 7.2686816565692425 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685390 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.25 NO2 8.34552338346839 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685391 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80 NO2 8.716597221791744 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685392 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.75 NO2 6.410118658095598 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685393 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.5 NO2 4.656612873077393 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685394 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.25 NO2 4.038156475871801 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685395 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.5 NO2 6.170012056827545 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685396 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.25 NO2 5.216861609369516 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685397 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80 NO2 3.7180143408477306 ppb 2 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685398 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.75 NO2 3.0122464522719383 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685399 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.5 NO2 3.208697307854891 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685400 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.25 NO2 3.5579432733356953 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685401 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.5 NO2 4.73664840683341 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685402 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.25 NO2 3.65253072232008 ppb 2 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685403 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80 NO2 3.004970494657755 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685404 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.75 NO2 2.648448571562767 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685405 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.5 NO2 2.61206878349185 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685406 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.25 NO2 2.4374458007514477 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685407 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.5 PM25_RH35 13 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685408 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80.25 PM25_RH35 12.1875 ug m-3 Amity 40.0 -80.25 2026-10-21 10685409 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -80 PM25_RH35 11.0625 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685410 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.75 PM25_RH35 10.5625 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685411 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.5 PM25_RH35 10.375 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685412 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40 -79.25 PM25_RH35 9.84375 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685413 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.5 PM25_RH35 12.375 ug m-3 Avella 40.25 -80.5 2026-10-21 10685414 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80.25 PM25_RH35 12.8125 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685415 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -80 PM25_RH35 12.5 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685416 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.75 PM25_RH35 11.8125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685417 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.5 PM25_RH35 11.4375 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685418 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.25 -79.25 PM25_RH35 9.4140625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685419 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.5 PM25_RH35 10.5 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685420 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80.25 PM25_RH35 10.5 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685421 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -80 PM25_RH35 10.125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685422 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.75 PM25_RH35 8.984375 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685423 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.5 PM25_RH35 7.71875 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685424 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.5 -79.25 PM25_RH35 7.0390625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685425 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.5 PM25_RH35 8.4921875 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685426 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80.25 PM25_RH35 7.46875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685427 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -80 PM25_RH35 6.2890625 ug m-3 Butler 40.75 -80.0 2026-10-21 10685428 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.75 PM25_RH35 5.28125 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685429 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.5 PM25_RH35 5.4375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685430 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 40.75 -79.25 PM25_RH35 5.46875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685431 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.5 PM25_RH35 5.9296875 ug m-3 "" 41.0 -80.5 2026-10-21 10685432 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80.25 PM25_RH35 5.2578125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685433 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -80 PM25_RH35 4.421875 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685434 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.75 PM25_RH35 3.6875 ug m-3 "" 41.0 -79.75 2026-10-21 10685435 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.5 PM25_RH35 3.53125 ug m-3 "" 41.0 -79.5 2026-10-21 10685436 2026-10-22T02:30:00.000 2026-10-21T22:30:00.000 41 -79.25 PM25_RH35 3.3828125 ug m-3 "" 41.0 -79.25 2026-10-21 10685437 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.5 CO 0.24214386940002441 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685438 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.25 CO 0.27101486921310425 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685439 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80 CO 0.20582228899002075 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685440 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.75 CO 0.18905848264694214 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685441 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.5 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685442 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.25 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685443 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.5 CO 0.21886080503463745 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685444 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.25 CO 0.27008354663848877 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685445 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80 CO 0.22631138563156128 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685446 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.75 CO 0.21141022443771362 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685447 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.5 CO 0.22817403078079224 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685448 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.25 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685449 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.5 CO 0.16670674085617065 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685450 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.25 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685451 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685452 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.75 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685453 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685454 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685455 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.5 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685456 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.25 CO 0.130385160446167 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685457 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685458 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.75 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685459 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685460 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685461 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.5 CO 0.13597309589385986 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685462 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685463 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685464 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.75 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685465 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.5 CO 0.10151416063308716 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685466 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685467 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.5 NO2 9.138602763414383 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685468 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.25 NO2 11.23407855629921 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685469 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80 NO2 10.593794286251068 ppb 4 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685470 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.75 NO2 8.745701052248478 ppb 3 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685471 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.5 NO2 7.334165275096893 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685472 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.25 NO2 4.685716703534126 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685473 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.5 NO2 9.89530235528946 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685474 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.25 NO2 12.80568540096283 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685475 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80 NO2 13.387762010097504 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685476 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.75 NO2 11.059455573558807 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685477 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.5 NO2 10.128132998943329 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685478 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.25 NO2 6.461050361394882 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685479 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.5 NO2 6.30825525149703 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685480 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.25 NO2 6.992195267230272 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685481 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80 NO2 7.2686816565692425 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685482 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.75 NO2 5.340552888810635 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685483 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.5 NO2 3.7689460441470146 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685484 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.25 NO2 3.9581209421157837 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685485 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.5 NO2 5.573383532464504 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685486 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.25 NO2 4.700268618762493 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685487 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80 NO2 3.368768375366926 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685488 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.75 NO2 2.8594513423740864 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685489 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.5 NO2 3.0486262403428555 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685490 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.25 NO2 3.179593477398157 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685491 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.5 NO2 5.100446287542582 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685492 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.25 NO2 3.812601789832115 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685493 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80 NO2 2.924934960901737 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685494 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.75 NO2 2.532033249735832 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685495 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.5 NO2 2.4883775040507317 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685496 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.25 NO2 2.371962182223797 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685497 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.5 PM25_RH35 14.75 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685498 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80.25 PM25_RH35 14.5625 ug m-3 Amity 40.0 -80.25 2026-10-21 10685499 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -80 PM25_RH35 13.3125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685500 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.75 PM25_RH35 12.3125 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685501 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.5 PM25_RH35 12 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685502 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40 -79.25 PM25_RH35 10.625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685503 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.5 PM25_RH35 13.5 ug m-3 Avella 40.25 -80.5 2026-10-21 10685504 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80.25 PM25_RH35 14.375 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685505 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -80 PM25_RH35 14.375 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685506 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.75 PM25_RH35 13.25 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685507 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.5 PM25_RH35 12.8125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685508 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.25 -79.25 PM25_RH35 11.0625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685509 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.5 PM25_RH35 10.0625 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685510 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80.25 PM25_RH35 9.6796875 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685511 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -80 PM25_RH35 9.015625 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685512 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.75 PM25_RH35 7.578125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685513 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.5 PM25_RH35 6.578125 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685514 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.5 -79.25 PM25_RH35 6.890625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685515 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.5 PM25_RH35 7.484375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685516 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80.25 PM25_RH35 6.5390625 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685517 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -80 PM25_RH35 5.2734375 ug m-3 Butler 40.75 -80.0 2026-10-21 10685518 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.75 PM25_RH35 4.328125 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685519 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.5 PM25_RH35 4.5234375 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685520 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 40.75 -79.25 PM25_RH35 4.71875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685521 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.5 PM25_RH35 5.8828125 ug m-3 "" 41.0 -80.5 2026-10-21 10685522 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80.25 PM25_RH35 4.984375 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685523 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -80 PM25_RH35 3.875 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685524 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.75 PM25_RH35 3.265625 ug m-3 "" 41.0 -79.75 2026-10-21 10685525 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.5 PM25_RH35 3.234375 ug m-3 "" 41.0 -79.5 2026-10-21 10685526 2026-10-22T03:30:00.000 2026-10-21T23:30:00.000 41 -79.25 PM25_RH35 3.28125 ug m-3 "" 41.0 -79.25 2026-10-21 10685527 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.5 CO 0.2523884177207947 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685528 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.25 CO 0.29243528842926025 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685529 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80 CO 0.23934990167617798 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685530 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.75 CO 0.21141022443771362 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685531 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.5 CO 0.20116567611694336 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685532 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.25 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685533 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.5 CO 0.20302832126617432 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685534 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.25 CO 0.2505257725715637 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685535 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80 CO 0.21606683731079102 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685536 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.75 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685537 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.5 CO 0.21141022443771362 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685538 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.25 CO 0.17881393432617188 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685539 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.5 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685540 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.25 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685541 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685542 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685543 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685544 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685545 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.5 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685546 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685547 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685548 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.75 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685549 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.5 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685550 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.25 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685551 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.5 CO 0.1434236764907837 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685552 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685553 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685554 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.75 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685555 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.5 CO 0.10337680578231812 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685556 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.25 CO 0.1043081283569336 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685557 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.5 NO2 9.575160220265388 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685558 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.25 NO2 12.514647096395493 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685559 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80 NO2 13.154931366443634 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685560 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.75 NO2 10.419171303510666 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685561 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.5 NO2 8.047209121286869 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685562 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.25 NO2 5.238689482212067 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685563 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.5 NO2 8.847564458847046 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685564 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.25 NO2 11.757947504520416 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685565 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80 NO2 12.281816452741623 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685566 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.75 NO2 9.74978320300579 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685567 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.5 NO2 8.556526154279709 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685568 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.25 NO2 5.609763320535421 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685569 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.5 NO2 5.995389074087143 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685570 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.25 NO2 6.26459950581193 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685571 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80 NO2 6.097252480685711 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685572 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.75 NO2 4.73664840683341 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685573 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.5 NO2 3.499735612422228 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685574 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.25 NO2 3.587047103792429 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685575 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.5 NO2 5.784386303275824 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685576 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.25 NO2 4.867615643888712 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685577 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80 NO2 3.4560798667371273 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685578 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.75 NO2 2.990418579429388 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685579 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.5 NO2 3.1141098588705063 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685580 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.25 NO2 2.9685907065868378 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685581 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.5 NO2 5.820766091346741 ppb 3 Good 1-hour "" 41.0 -80.5 2026-10-21 10685582 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.25 NO2 4.263711161911488 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685583 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80 NO2 2.9831426218152046 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685584 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.75 NO2 2.6047928258776665 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685585 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.5 NO2 2.5902409106492996 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685586 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.25 NO2 2.4301698431372643 ppb 1 Good 1-hour "" 41.0 -79.25 2026-10-21 10685587 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.5 PM25_RH35 17.875 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685588 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80.25 PM25_RH35 19.3125 ug m-3 Amity 40.0 -80.25 2026-10-21 10685589 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -80 PM25_RH35 17.8125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685590 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.75 PM25_RH35 15.5625 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685591 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.5 PM25_RH35 14 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685592 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40 -79.25 PM25_RH35 11.625 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685593 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.5 PM25_RH35 12.75 ug m-3 Avella 40.25 -80.5 2026-10-21 10685594 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80.25 PM25_RH35 13.75 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685595 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -80 PM25_RH35 14.3125 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685596 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.75 PM25_RH35 12.75 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685597 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.5 PM25_RH35 11.6875 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685598 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.25 -79.25 PM25_RH35 10.5625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685599 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.5 PM25_RH35 9 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685600 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80.25 PM25_RH35 8.3203125 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685601 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -80 PM25_RH35 7.2890625 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685602 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.75 PM25_RH35 6.203125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685603 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.5 PM25_RH35 5.6484375 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685604 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.5 -79.25 PM25_RH35 5.8984375 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685605 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.5 PM25_RH35 7.2734375 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685606 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80.25 PM25_RH35 6.2578125 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685607 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -80 PM25_RH35 4.8359375 ug m-3 Butler 40.75 -80.0 2026-10-21 10685608 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.75 PM25_RH35 4.0703125 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685609 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.5 PM25_RH35 4.2421875 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685610 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 40.75 -79.25 PM25_RH35 4.3046875 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685611 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.5 PM25_RH35 6.296875 ug m-3 "" 41.0 -80.5 2026-10-21 10685612 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80.25 PM25_RH35 5.0625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685613 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -80 PM25_RH35 3.6640625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685614 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.75 PM25_RH35 3.328125 ug m-3 "" 41.0 -79.75 2026-10-21 10685615 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.5 PM25_RH35 3.46875 ug m-3 "" 41.0 -79.5 2026-10-21 10685616 2026-10-22T04:30:00.000 2026-10-22T00:30:00.000 41 -79.25 PM25_RH35 3.5625 ug m-3 "" 41.0 -79.25 2026-10-21 10685617 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.5 CO 0.24866312742233276 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685618 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.25 CO 0.2989545464515686 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685619 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80 CO 0.2514570951461792 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685620 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.75 CO 0.2207234501838684 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685621 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.5 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685622 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.25 CO 0.1695007085800171 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685623 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.5 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685624 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.25 CO 0.22631138563156128 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685625 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80 CO 0.2039596438407898 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685626 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.75 CO 0.19278377294540405 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685627 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.5 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685628 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.25 CO 0.14901161193847656 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685629 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.5 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685630 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.25 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685631 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80 CO 0.13783574104309082 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685632 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.75 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685633 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685634 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685635 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.5 CO 0.15087425708770752 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685636 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.25 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685637 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685638 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685639 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685640 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685641 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.5 CO 0.14808028936386108 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685642 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685643 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685644 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685645 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.5 CO 0.10803341865539551 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685646 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685647 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.5 NO2 9.415089152753353 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685648 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.25 NO2 12.514647096395493 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685649 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80 NO2 13.969838619232178 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685650 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.75 NO2 10.652001947164536 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685651 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.5 NO2 7.450580596923828 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685652 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.25 NO2 4.525645636022091 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685653 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.5 NO2 7.916241884231567 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685654 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.25 NO2 11.00124791264534 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685655 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80 NO2 11.408701539039612 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685656 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.75 NO2 8.891220204532146 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685657 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.5 NO2 7.283233571797609 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685658 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.25 NO2 4.190951585769653 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685659 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.5 NO2 6.228219717741013 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685660 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.25 NO2 6.468326319009066 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685661 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80 NO2 6.046320777386427 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685662 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.75 NO2 4.925823304802179 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685663 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.5 NO2 3.67435859516263 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685664 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.25 NO2 3.434251993894577 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685665 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.5 NO2 6.315531209111214 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685666 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.25 NO2 5.507899913936853 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685667 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80 NO2 3.892637323588133 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685668 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.75 NO2 3.3760443329811096 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685669 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.5 NO2 3.41970007866621 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685670 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.25 NO2 2.9976945370435715 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685671 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.5 NO2 6.315531209111214 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10685672 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.25 NO2 4.794856067746878 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685673 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80 NO2 3.2014213502407074 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685674 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.75 NO2 2.88855517283082 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685675 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.5 NO2 2.9103830456733704 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685676 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.25 NO2 2.6047928258776665 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10685677 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.5 PM25_RH35 18.75 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685678 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80.25 PM25_RH35 21.125 ug m-3 Amity 40.0 -80.25 2026-10-21 10685679 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -80 PM25_RH35 20.8125 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685680 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.75 PM25_RH35 17.5 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685681 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.5 PM25_RH35 13.8125 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685682 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40 -79.25 PM25_RH35 10.875 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685683 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.5 PM25_RH35 11.1875 ug m-3 Avella 40.25 -80.5 2026-10-21 10685684 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80.25 PM25_RH35 12 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685685 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -80 PM25_RH35 13.25 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685686 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.75 PM25_RH35 12.0625 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685687 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.5 PM25_RH35 10.125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685688 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.25 -79.25 PM25_RH35 8.4765625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685689 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.5 PM25_RH35 8.7578125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685690 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80.25 PM25_RH35 8.1171875 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685691 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -80 PM25_RH35 6.8828125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685692 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.75 PM25_RH35 6.0703125 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685693 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.5 PM25_RH35 5.7734375 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685694 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.5 -79.25 PM25_RH35 5.421875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685695 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.5 PM25_RH35 7.6640625 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685696 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80.25 PM25_RH35 6.5703125 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685697 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -80 PM25_RH35 4.9375 ug m-3 Butler 40.75 -80.0 2026-10-21 10685698 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.75 PM25_RH35 4.3515625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685699 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.5 PM25_RH35 4.5703125 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685700 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 40.75 -79.25 PM25_RH35 4.40625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685701 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.5 PM25_RH35 6.875 ug m-3 "" 41.0 -80.5 2026-10-21 10685702 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80.25 PM25_RH35 5.4296875 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685703 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -80 PM25_RH35 3.90625 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685704 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.75 PM25_RH35 3.78125 ug m-3 "" 41.0 -79.75 2026-10-21 10685705 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.5 PM25_RH35 4.1171875 ug m-3 "" 41.0 -79.5 2026-10-21 10685706 2026-10-22T05:30:00.000 2026-10-22T01:30:00.000 41 -79.25 PM25_RH35 4.171875 ug m-3 "" 41.0 -79.25 2026-10-21 10685707 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.5 CO 0.2253800630569458 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685708 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.25 CO 0.2905726432800293 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685709 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80 CO 0.25425106287002563 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685710 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.75 CO 0.2253800630569458 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685711 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.5 CO 0.19185245037078857 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685712 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.25 CO 0.151805579662323 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685713 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.5 CO 0.173225998878479 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685714 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.25 CO 0.20209699869155884 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685715 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685716 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.75 CO 0.19371509552001953 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685717 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.5 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685718 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.25 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685719 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.5 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685720 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.25 CO 0.15087425708770752 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685721 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685722 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.75 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685723 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685724 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685725 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685726 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685727 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685728 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.75 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685729 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685730 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685731 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.5 CO 0.14528632164001465 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685732 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685733 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685734 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.75 CO 0.10803341865539551 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685735 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685736 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.25 CO 0.10989606380462646 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685737 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.5 NO2 8.454662747681141 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685738 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.25 NO2 11.816155165433884 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685739 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80 NO2 13.795215636491776 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685740 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.75 NO2 10.477378964424133 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685741 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.5 NO2 6.715708877891302 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685742 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.25 NO2 3.739842213690281 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685743 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.5 NO2 7.239577826112509 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685744 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.25 NO2 9.997165761888027 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685745 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80 NO2 10.652001947164536 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685746 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.75 NO2 8.731149137020111 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685747 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.5 NO2 7.101334631443024 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685748 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.25 NO2 3.5797711461782455 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685749 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.5 NO2 6.351910997182131 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685750 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.25 NO2 6.788468454033136 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685751 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80 NO2 6.322807166725397 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685752 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.75 NO2 5.376932676881552 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685753 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.5 NO2 3.994500730186701 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685754 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.25 NO2 3.5142875276505947 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685755 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.5 NO2 6.4828782342374325 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685756 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.25 NO2 5.842593964189291 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685757 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80 NO2 4.096364136785269 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685758 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.75 NO2 3.587047103792429 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685759 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.5 NO2 3.703462425619364 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685760 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.25 NO2 3.1359377317130566 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685761 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.5 NO2 6.170012056827545 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10685762 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.25 NO2 4.71482053399086 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685763 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80 NO2 3.2232492230832577 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685764 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.75 NO2 3.055902197957039 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685765 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.5 NO2 3.128661774098873 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685766 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.25 NO2 2.7575879357755184 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10685767 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.5 PM25_RH35 16.8125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685768 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80.25 PM25_RH35 20 ug m-3 Amity 40.0 -80.25 2026-10-21 10685769 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -80 PM25_RH35 22.6875 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685770 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.75 PM25_RH35 18.875 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685771 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.5 PM25_RH35 13.125 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685772 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40 -79.25 PM25_RH35 9.1484375 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685773 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.5 PM25_RH35 10.1875 ug m-3 Avella 40.25 -80.5 2026-10-21 10685774 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80.25 PM25_RH35 10.8125 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685775 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -80 PM25_RH35 12.0625 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685776 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.75 PM25_RH35 12.3125 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685777 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.5 PM25_RH35 10 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685778 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.25 -79.25 PM25_RH35 7.4140625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685779 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.5 PM25_RH35 8.9609375 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685780 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80.25 PM25_RH35 8.484375 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685781 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -80 PM25_RH35 7.2578125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685782 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.75 PM25_RH35 6.6640625 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685783 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.5 PM25_RH35 6.625 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685784 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.5 -79.25 PM25_RH35 5.6171875 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685785 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.5 PM25_RH35 8.1328125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685786 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80.25 PM25_RH35 6.96875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685787 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -80 PM25_RH35 5.1875 ug m-3 Butler 40.75 -80.0 2026-10-21 10685788 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.75 PM25_RH35 4.8359375 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685789 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.5 PM25_RH35 5.140625 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685790 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 40.75 -79.25 PM25_RH35 4.8984375 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685791 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.5 PM25_RH35 7.15625 ug m-3 "" 41.0 -80.5 2026-10-21 10685792 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80.25 PM25_RH35 5.625 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685793 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -80 PM25_RH35 4.25 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685794 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.75 PM25_RH35 4.4765625 ug m-3 "" 41.0 -79.75 2026-10-21 10685795 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.5 PM25_RH35 5.0390625 ug m-3 "" 41.0 -79.5 2026-10-21 10685796 2026-10-22T06:30:00.000 2026-10-22T02:30:00.000 41 -79.25 PM25_RH35 5.1171875 ug m-3 "" 41.0 -79.25 2026-10-21 10685797 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.5 CO 0.19371509552001953 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685798 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.25 CO 0.25797635316848755 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685799 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80 CO 0.24493783712387085 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685800 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.75 CO 0.22817403078079224 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685801 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.5 CO 0.19371509552001953 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685802 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.25 CO 0.13969838619232178 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685803 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.5 CO 0.16298145055770874 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685804 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.25 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685805 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685806 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.75 CO 0.18812716007232666 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685807 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.5 CO 0.20116567611694336 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685808 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.25 CO 0.13224780559539795 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685809 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685810 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.25 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685811 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685812 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.75 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685813 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685814 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685815 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685816 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685817 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685818 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685819 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685820 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685821 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.5 CO 0.1424923539161682 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685822 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685823 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685824 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.75 CO 0.10989606380462646 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685825 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685826 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685827 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.5 NO2 7.101334631443024 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685828 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.25 NO2 10.5355866253376 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685829 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80 NO2 12.980308383703232 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685830 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.75 NO2 10.360963642597198 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685831 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.5 NO2 6.570189725607634 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685832 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.25 NO2 3.3614924177527428 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685833 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.5 NO2 6.6720531322062016 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685834 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.25 NO2 9.087671060115099 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685835 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80 NO2 9.655195754021406 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685836 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.75 NO2 8.454662747681141 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685837 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.5 NO2 7.159542292356491 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685838 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.25 NO2 3.470631781965494 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685839 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.5 NO2 6.228219717741013 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685840 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.25 NO2 6.912159733474255 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685841 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80 NO2 6.475602276623249 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685842 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.75 NO2 5.515175871551037 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685843 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.5 NO2 4.052708391100168 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685844 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.25 NO2 3.521563485264778 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685845 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.5 NO2 6.3810148276388645 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685846 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.25 NO2 5.813490133732557 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685847 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80 NO2 4.052708391100168 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685848 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.75 NO2 3.587047103792429 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685849 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.5 NO2 3.7980498746037483 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685850 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.25 NO2 3.1504896469414234 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685851 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.5 NO2 5.944457370787859 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10685852 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.25 NO2 4.394678398966789 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685853 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80 NO2 3.1504896469414234 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685854 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.75 NO2 3.0704541131854057 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685855 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.5 NO2 3.157765604555607 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685856 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.25 NO2 2.764863893389702 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10685857 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.5 PM25_RH35 13.8125 ug m-3 West Finley 40.0 -80.5 2026-10-21 10685858 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80.25 PM25_RH35 16.3125 ug m-3 Amity 40.0 -80.25 2026-10-21 10685859 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -80 PM25_RH35 22.5625 ug m-3 California-Brownsville 40.0 -80.0 2026-10-21 10685860 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.75 PM25_RH35 21.0625 ug m-3 Uniontown 40.0 -79.75 2026-10-21 10685861 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.5 PM25_RH35 13.4375 ug m-3 Fallingwater 40.0 -79.5 2026-10-21 10685862 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40 -79.25 PM25_RH35 8.078125 ug m-3 Laurel Hill State Park 40.0 -79.25 2026-10-21 10685863 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.5 PM25_RH35 9.8515625 ug m-3 Avella 40.25 -80.5 2026-10-21 10685864 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80.25 PM25_RH35 10.375 ug m-3 Canonsburg 40.25 -80.25 2026-10-21 10685865 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -80 PM25_RH35 11.6875 ug m-3 Bethel Park 40.25 -80.0 2026-10-21 10685866 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.75 PM25_RH35 15.75 ug m-3 Irwin 40.25 -79.75 2026-10-21 10685867 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.5 PM25_RH35 10.8125 ug m-3 Greensburg 40.25 -79.5 2026-10-21 10685868 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.25 -79.25 PM25_RH35 7.2265625 ug m-3 Idlewild 40.25 -79.25 2026-10-21 10685869 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.5 PM25_RH35 9.2578125 ug m-3 Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685870 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80.25 PM25_RH35 9 ug m-3 Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685871 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -80 PM25_RH35 8.03125 ug m-3 Pittsburgh 40.5 -80.0 2026-10-21 10685872 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.75 PM25_RH35 8.5859375 ug m-3 Penn Hills 40.5 -79.75 2026-10-21 10685873 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.5 PM25_RH35 10.5 ug m-3 Saltsburg 40.5 -79.5 2026-10-21 10685874 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.5 -79.25 PM25_RH35 5.90625 ug m-3 Blairsville 40.5 -79.25 2026-10-21 10685875 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.5 PM25_RH35 8.578125 ug m-3 Ohioville 40.75 -80.5 2026-10-21 10685876 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80.25 PM25_RH35 7.296875 ug m-3 Beaver Falls 40.75 -80.25 2026-10-21 10685877 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -80 PM25_RH35 5.5078125 ug m-3 Butler 40.75 -80.0 2026-10-21 10685878 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.75 PM25_RH35 5.5390625 ug m-3 Saxonburg 40.75 -79.75 2026-10-21 10685879 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.5 PM25_RH35 5.9296875 ug m-3 Kittanning 40.75 -79.5 2026-10-21 10685880 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 40.75 -79.25 PM25_RH35 5.5625 ug m-3 Elderton 40.75 -79.25 2026-10-21 10685881 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.5 PM25_RH35 7.4296875 ug m-3 "" 41.0 -80.5 2026-10-21 10685882 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80.25 PM25_RH35 5.703125 ug m-3 New Castle 41.0 -80.25 2026-10-21 10685883 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -80 PM25_RH35 4.6953125 ug m-3 Slippery Rock 41.0 -80.0 2026-10-21 10685884 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.75 PM25_RH35 5.3828125 ug m-3 "" 41.0 -79.75 2026-10-21 10685885 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.5 PM25_RH35 6.0703125 ug m-3 "" 41.0 -79.5 2026-10-21 10685886 2026-10-22T07:30:00.000 2026-10-22T03:30:00.000 41 -79.25 PM25_RH35 6.1640625 ug m-3 "" 41.0 -79.25 2026-10-21 10685887 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.5 CO 0.173225998878479 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685888 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.25 CO 0.2216547727584839 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685889 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80 CO 0.22631138563156128 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685890 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.75 CO 0.2216547727584839 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685891 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.5 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685892 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.25 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685893 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.5 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685894 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.25 CO 0.18905848264694214 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685895 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80 CO 0.173225998878479 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685896 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.75 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685897 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.5 CO 0.20116567611694336 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685898 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.25 CO 0.13131648302078247 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685899 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.5 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685900 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.25 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685901 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685902 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.75 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685903 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685904 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685905 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.5 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685906 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685907 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685908 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.75 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685909 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10685910 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10685911 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.5 CO 0.13969838619232178 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10685912 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10685913 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10685914 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10685915 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10685916 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10685917 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.5 NO2 6.206391844898462 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10685918 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.25 NO2 9.38598532229662 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10685919 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80 NO2 11.816155165433884 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10685920 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.75 NO2 9.589712135493755 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10685921 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.5 NO2 6.300979293882847 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10685922 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.25 NO2 3.157765604555607 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685923 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.5 NO2 6.5338099375367165 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10685924 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.25 NO2 8.993083611130714 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10685925 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80 NO2 9.167706593871117 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10685926 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.75 NO2 7.894414011389017 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10685927 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.5 NO2 6.941263563930988 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10685928 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.25 NO2 3.332388587296009 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10685929 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.5 NO2 6.366462912410498 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685930 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.25 NO2 7.2686816565692425 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685931 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80 NO2 6.83940015733242 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10685932 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.75 NO2 5.6461431086063385 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10685933 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.5 NO2 3.9217411540448666 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10685934 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.25 NO2 3.4415279515087605 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10685935 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.5 NO2 6.446498446166515 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10685936 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.25 NO2 5.806214176118374 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10685937 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80 NO2 4.067260306328535 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10685938 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.75 NO2 3.6452547647058964 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10685939 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.5 NO2 3.914465196430683 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10685940 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.25 NO2 3.1723175197839737 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10685941 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.5 NO2 5.762558430433273 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10685942 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.25 NO2 4.1763996705412865 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10685943 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80 NO2 3.128661774098873 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10685944 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.75 NO2 3.0631781555712223 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10685945 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.5 NO2 3.1650415621697903 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10685946 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.25 NO2 2.8085196390748024 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10685947 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.5 PM25_RH35 11.9375 ug m-3 63 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10685948 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80.25 PM25_RH35 14.75 ug m-3 63 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10685949 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -80 PM25_RH35 22.6875 ug m-3 58 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10685950 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.75 PM25_RH35 23.25 ug m-3 55 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10685951 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.5 PM25_RH35 13.75 ug m-3 52 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10685952 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40 -79.25 PM25_RH35 7.46875 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685953 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.5 PM25_RH35 10.3125 ug m-3 57 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10685954 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80.25 PM25_RH35 11.4375 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10685955 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -80 PM25_RH35 13.75 ug m-3 55 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10685956 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.75 PM25_RH35 18.8125 ug m-3 55 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10685957 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.5 PM25_RH35 12.25 ug m-3 53 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10685958 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.25 -79.25 PM25_RH35 7.0859375 ug m-3 49 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10685959 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.5 PM25_RH35 10.0625 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685960 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80.25 PM25_RH35 9.9765625 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685961 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -80 PM25_RH35 9.1328125 ug m-3 51 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10685962 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.75 PM25_RH35 11.125 ug m-3 50 Good rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10685963 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.5 PM25_RH35 13.0625 ug m-3 49 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10685964 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.5 -79.25 PM25_RH35 6.25 ug m-3 44 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10685965 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.5 PM25_RH35 9.3671875 ug m-3 48 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10685966 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80.25 PM25_RH35 7.859375 ug m-3 44 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10685967 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -80 PM25_RH35 6.1640625 ug m-3 39 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10685968 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.75 PM25_RH35 6.6875 ug m-3 35 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10685969 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.5 PM25_RH35 7.1015625 ug m-3 35 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10685970 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 40.75 -79.25 PM25_RH35 6.515625 ug m-3 32 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10685971 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.5 PM25_RH35 7.734375 ug m-3 40 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10685972 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80.25 PM25_RH35 5.921875 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10685973 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -80 PM25_RH35 5.265625 ug m-3 29 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10685974 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.75 PM25_RH35 6.3671875 ug m-3 27 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10685975 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.5 PM25_RH35 7.21875 ug m-3 26 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10685976 2026-10-22T08:30:00.000 2026-10-22T04:30:00.000 41 -79.25 PM25_RH35 7.25 ug m-3 22 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10685977 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.5 CO 0.16763806343078613 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10685978 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.25 CO 0.21606683731079102 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10685979 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80 CO 0.21886080503463745 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10685980 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.75 CO 0.21513551473617554 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10685981 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.5 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10685982 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.25 CO 0.1294538378715515 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10685983 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.5 CO 0.16670674085617065 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10685984 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.25 CO 0.20209699869155884 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10685985 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10685986 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.75 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10685987 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.5 CO 0.20675361156463623 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10685988 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.25 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10685989 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.5 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10685990 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.25 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10685991 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80 CO 0.151805579662323 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10685992 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.75 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10685993 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.5 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10685994 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10685995 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10685996 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.25 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10685997 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10685998 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10685999 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686000 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686001 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686002 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686003 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686004 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686005 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686006 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686007 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.5 NO2 5.995389074087143 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686008 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.25 NO2 9.2186382971704 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686009 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80 NO2 11.117663234472275 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686010 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.75 NO2 8.767528925091028 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686011 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.5 NO2 5.631591193377972 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686012 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.25 NO2 2.8958311304450035 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686013 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.5 NO2 6.781192496418953 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686014 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.25 NO2 9.524228516966105 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686015 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80 NO2 9.553332347422838 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686016 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.75 NO2 7.355993147939444 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686017 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.5 NO2 6.861228030174971 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686018 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.25 NO2 3.2378011383116245 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686019 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.5 NO2 6.51925802230835 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686020 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.25 NO2 7.566995918750763 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686021 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80 NO2 7.174094207584858 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686022 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.75 NO2 5.726178642362356 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686023 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.5 NO2 3.7471181713044643 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686024 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.25 NO2 3.5070115700364113 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686025 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.5 NO2 6.257323548197746 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686026 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.25 NO2 5.507899913936853 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686027 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80 NO2 3.9362930692732334 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686028 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.75 NO2 3.67435859516263 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686029 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.5 NO2 4.1254679672420025 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686030 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.25 NO2 3.3905962482094765 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686031 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.5 NO2 5.391484592109919 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686032 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.25 NO2 3.8853613659739494 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686033 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80 NO2 3.004970494657755 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686034 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.75 NO2 3.0122464522719383 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686035 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.5 NO2 3.2014213502407074 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686036 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.25 NO2 2.9831426218152046 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686037 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.5 PM25_RH35 12 ug m-3 62 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686038 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80.25 PM25_RH35 16.5 ug m-3 62 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686039 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -80 PM25_RH35 26.3125 ug m-3 58 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686040 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.75 PM25_RH35 23.75 ug m-3 56 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686041 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.5 PM25_RH35 13.4375 ug m-3 52 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686042 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40 -79.25 PM25_RH35 6.9140625 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686043 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.5 PM25_RH35 11.5625 ug m-3 56 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686044 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80.25 PM25_RH35 14.0625 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686045 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -80 PM25_RH35 17.5625 ug m-3 56 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686046 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.75 PM25_RH35 19.1875 ug m-3 55 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686047 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.5 PM25_RH35 14.5625 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686048 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.25 -79.25 PM25_RH35 7.359375 ug m-3 48 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686049 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.5 PM25_RH35 11.25 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686050 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80.25 PM25_RH35 11.375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686051 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -80 PM25_RH35 10.6875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686052 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.75 PM25_RH35 14.75 ug m-3 51 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686053 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.5 PM25_RH35 13.625 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686054 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.5 -79.25 PM25_RH35 7.0625 ug m-3 42 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686055 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.5 PM25_RH35 9.84375 ug m-3 48 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686056 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80.25 PM25_RH35 8.203125 ug m-3 45 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686057 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -80 PM25_RH35 7.0078125 ug m-3 39 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686058 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.75 PM25_RH35 8.0546875 ug m-3 35 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686059 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.5 PM25_RH35 8.765625 ug m-3 35 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686060 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 40.75 -79.25 PM25_RH35 8.0078125 ug m-3 31 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686061 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.5 PM25_RH35 7.6328125 ug m-3 40 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686062 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80.25 PM25_RH35 6.046875 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686063 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -80 PM25_RH35 5.7421875 ug m-3 29 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686064 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.75 PM25_RH35 7.171875 ug m-3 27 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686065 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.5 PM25_RH35 8.4453125 ug m-3 26 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686066 2026-10-22T09:30:00.000 2026-10-22T05:30:00.000 41 -79.25 PM25_RH35 8.703125 ug m-3 23 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686067 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.5 CO 0.1695007085800171 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686068 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.25 CO 0.2207234501838684 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686069 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80 CO 0.21327286958694458 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686070 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.75 CO 0.20675361156463623 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686071 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.5 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686072 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.25 CO 0.13783574104309082 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686073 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686074 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.25 CO 0.2086162567138672 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686075 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686076 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.75 CO 0.17043203115463257 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686077 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.5 CO 0.2076849341392517 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686078 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.25 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686079 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.5 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686080 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.25 CO 0.1555308699607849 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686081 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80 CO 0.14994293451309204 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686082 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.75 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686083 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686084 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686085 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.5 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686086 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.25 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686087 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686088 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.75 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686089 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686090 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686091 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.5 CO 0.130385160446167 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686092 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686093 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686094 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686095 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686096 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686097 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.5 NO2 6.26459950581193 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686098 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.25 NO2 9.45146894082427 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686099 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80 NO2 10.477378964424133 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686100 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.75 NO2 8.061761036515236 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686101 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.5 NO2 5.486072041094303 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686102 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.25 NO2 2.939486876130104 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686103 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.5 NO2 7.108610589057207 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686104 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.25 NO2 9.771611075848341 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686105 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80 NO2 9.611540008336306 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686106 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.75 NO2 6.410118658095598 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686107 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.5 NO2 6.664777174592018 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686108 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.25 NO2 3.6452547647058964 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686109 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.5 NO2 6.359186954796314 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686110 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.25 NO2 7.152266334742308 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686111 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80 NO2 6.868503987789154 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686112 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.75 NO2 5.537003744393587 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686113 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.5 NO2 3.434251993894577 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686114 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.25 NO2 3.6598066799342632 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686115 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.5 NO2 5.922629497945309 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686116 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.25 NO2 4.99130692332983 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686117 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80 NO2 3.6961864680051804 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686118 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.75 NO2 3.6307028494775295 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686119 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.5 NO2 4.263711161911488 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686120 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.25 NO2 3.5943230614066124 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686121 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.5 NO2 5.144102033227682 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686122 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.25 NO2 3.7180143408477306 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686123 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80 NO2 2.917659003287554 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686124 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.75 NO2 2.9467628337442875 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686125 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.5 NO2 3.14321368932724 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686126 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.25 NO2 3.0195224098861217 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686127 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.5 PM25_RH35 13.375 ug m-3 61 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686128 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80.25 PM25_RH35 18.4375 ug m-3 61 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686129 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -80 PM25_RH35 26.9375 ug m-3 59 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686130 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.75 PM25_RH35 23.4375 ug m-3 57 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686131 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.5 PM25_RH35 14.875 ug m-3 53 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686132 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40 -79.25 PM25_RH35 7.765625 ug m-3 46 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686133 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.5 PM25_RH35 13.375 ug m-3 56 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686134 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80.25 PM25_RH35 16.375 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686135 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -80 PM25_RH35 19.375 ug m-3 56 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686136 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.75 PM25_RH35 17.625 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686137 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.5 PM25_RH35 16.6875 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686138 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.25 -79.25 PM25_RH35 9.4609375 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686139 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.5 PM25_RH35 12.0625 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686140 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80.25 PM25_RH35 12.6875 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686141 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -80 PM25_RH35 12.6875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686142 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.75 PM25_RH35 15.6875 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686143 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.5 PM25_RH35 13.3125 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686144 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.5 -79.25 PM25_RH35 8.96875 ug m-3 41 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686145 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.5 PM25_RH35 9.7421875 ug m-3 49 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686146 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80.25 PM25_RH35 7.9296875 ug m-3 45 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686147 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -80 PM25_RH35 7.5234375 ug m-3 39 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686148 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.75 PM25_RH35 9.1015625 ug m-3 35 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686149 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.5 PM25_RH35 11.0625 ug m-3 35 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686150 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 40.75 -79.25 PM25_RH35 10.3125 ug m-3 31 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686151 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.5 PM25_RH35 7.40625 ug m-3 41 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686152 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80.25 PM25_RH35 6.2421875 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686153 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -80 PM25_RH35 6.234375 ug m-3 29 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686154 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.75 PM25_RH35 7.75 ug m-3 27 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686155 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.5 PM25_RH35 9.4765625 ug m-3 27 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686156 2026-10-22T10:30:00.000 2026-10-22T06:30:00.000 41 -79.25 PM25_RH35 10 ug m-3 24 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686157 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.5 CO 0.17043203115463257 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686158 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.25 CO 0.2169981598854065 ppm 3 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686159 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80 CO 0.18719583749771118 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686160 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.75 CO 0.18905848264694214 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686161 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.5 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686162 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.25 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686163 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.5 CO 0.173225998878479 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686164 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.25 CO 0.2086162567138672 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686165 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686166 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.75 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686167 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.5 CO 0.20302832126617432 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686168 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.25 CO 0.15366822481155396 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686169 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686170 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.25 CO 0.15087425708770752 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686171 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686172 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.75 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686173 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686174 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686175 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.5 CO 0.14156103134155273 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686176 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686177 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686178 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.75 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686179 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686180 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.25 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686181 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.5 CO 0.130385160446167 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686182 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686183 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686184 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686185 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686186 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686187 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.5 NO2 6.526533979922533 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686188 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.25 NO2 9.15315467864275 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686189 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80 NO2 8.425558917224407 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686190 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.75 NO2 6.781192496418953 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686191 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.5 NO2 5.2532413974404335 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686192 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.25 NO2 3.346940502524376 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686193 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.5 NO2 7.079506758600473 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686194 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.25 NO2 9.42964106798172 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686195 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80 NO2 8.702045306563377 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686196 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.75 NO2 5.486072041094303 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686197 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.5 NO2 6.170012056827545 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686198 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.25 NO2 3.725290298461914 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686199 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.5 NO2 6.126356311142445 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686200 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.25 NO2 6.730260793119669 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686201 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80 NO2 6.635673344135284 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686202 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.75 NO2 5.064066499471664 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686203 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.5 NO2 3.3032847568392754 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686204 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.25 NO2 3.6816345527768135 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686205 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.5 NO2 5.77711034566164 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686206 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.25 NO2 4.882167559117079 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686207 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80 NO2 3.725290298461914 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686208 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.75 NO2 3.65253072232008 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686209 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.5 NO2 4.285539034754038 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686210 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.25 NO2 3.6670826375484467 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686211 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.5 NO2 5.340552888810635 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686212 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.25 NO2 3.943569026887417 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686213 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80 NO2 3.092281986027956 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686214 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.75 NO2 3.041350282728672 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686215 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.5 NO2 3.1650415621697903 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686216 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.25 NO2 3.092281986027956 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686217 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.5 PM25_RH35 15.25 ug m-3 59 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686218 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80.25 PM25_RH35 20.1875 ug m-3 60 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686219 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -80 PM25_RH35 21.625 ug m-3 60 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686220 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.75 PM25_RH35 21.125 ug m-3 58 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686221 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.5 PM25_RH35 15.8125 ug m-3 53 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686222 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40 -79.25 PM25_RH35 10.25 ug m-3 46 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686223 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.5 PM25_RH35 15.125 ug m-3 56 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686224 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80.25 PM25_RH35 19.375 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686225 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -80 PM25_RH35 19 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686226 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.75 PM25_RH35 15.875 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686227 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.5 PM25_RH35 17 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686228 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.25 -79.25 PM25_RH35 11.5625 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686229 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.5 PM25_RH35 12.25 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686230 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80.25 PM25_RH35 13.25 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686231 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -80 PM25_RH35 14.125 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686232 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.75 PM25_RH35 15.3125 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686233 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.5 PM25_RH35 13.5625 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686234 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.5 -79.25 PM25_RH35 11.9375 ug m-3 41 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686235 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.5 PM25_RH35 9.5 ug m-3 49 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686236 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80.25 PM25_RH35 7.84375 ug m-3 44 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686237 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -80 PM25_RH35 8.0234375 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686238 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.75 PM25_RH35 10.25 ug m-3 35 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686239 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.5 PM25_RH35 14.4375 ug m-3 36 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686240 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 40.75 -79.25 PM25_RH35 13.0625 ug m-3 32 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686241 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.5 PM25_RH35 7.6484375 ug m-3 41 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686242 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80.25 PM25_RH35 6.8203125 ug m-3 34 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686243 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -80 PM25_RH35 6.9375 ug m-3 29 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686244 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.75 PM25_RH35 8.390625 ug m-3 28 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686245 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.5 PM25_RH35 10.1875 ug m-3 28 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686246 2026-10-22T11:30:00.000 2026-10-22T07:30:00.000 41 -79.25 PM25_RH35 11.0625 ug m-3 25 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686247 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.5 CO 0.17415732145309448 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686248 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.25 CO 0.21141022443771362 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686249 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80 CO 0.17508864402770996 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686250 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.75 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686251 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.5 CO 0.17043203115463257 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686252 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.25 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686253 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.5 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686254 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.25 CO 0.21606683731079102 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686255 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686256 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.75 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686257 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.5 CO 0.20582228899002075 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686258 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.25 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686259 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686260 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.25 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686261 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686262 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.75 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686263 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.5 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686264 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686265 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.5 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686266 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.25 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686267 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686268 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.75 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686269 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.5 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686270 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.25 CO 0.130385160446167 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686271 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686272 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686273 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686274 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.75 CO 0.12200325727462769 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686275 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686276 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.25 CO 0.12852251529693604 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686277 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.5 NO2 7.254129741340876 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686278 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.25 NO2 8.57835402712226 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686279 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80 NO2 6.955815479159355 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686280 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.75 NO2 5.762558430433273 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686281 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.5 NO2 5.165929906070232 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686282 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.25 NO2 3.8853613659739494 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686283 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.5 NO2 7.894414011389017 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686284 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.25 NO2 9.255018085241318 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686285 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80 NO2 8.15634848549962 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686286 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.75 NO2 5.296897143125534 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686287 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.5 NO2 6.068148650228977 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686288 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.25 NO2 3.9581209421157837 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686289 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.5 NO2 7.144990377128124 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686290 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.25 NO2 7.450580596923828 ppb 6 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686291 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80 NO2 7.261405698955059 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686292 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.75 NO2 5.275069270282984 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686293 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.5 NO2 3.3760443329811096 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686294 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.25 NO2 3.878085408359766 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686295 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.5 NO2 6.948539521545172 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686296 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.25 NO2 6.002665031701326 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686297 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80 NO2 4.685716703534126 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686298 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.75 NO2 4.3655745685100555 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686299 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.5 NO2 4.474713932722807 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686300 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.25 NO2 4.009052645415068 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686301 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.5 NO2 6.650225259363651 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686302 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.25 NO2 5.376932676881552 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686303 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80 NO2 4.292814992368221 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686304 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.75 NO2 4.0745362639427185 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686305 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.5 NO2 4.0745362639427185 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686306 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.25 NO2 3.9872247725725174 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686307 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.5 PM25_RH35 16.25 ug m-3 58 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686308 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80.25 PM25_RH35 20.4375 ug m-3 60 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686309 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -80 PM25_RH35 19.125 ug m-3 60 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686310 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.75 PM25_RH35 19.1875 ug m-3 58 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686311 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.5 PM25_RH35 14.875 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686312 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40 -79.25 PM25_RH35 11.25 ug m-3 46 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686313 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.5 PM25_RH35 16.1875 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686314 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80.25 PM25_RH35 20 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686315 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -80 PM25_RH35 19.125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686316 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.75 PM25_RH35 15.75 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686317 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.5 PM25_RH35 16.875 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686318 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.25 -79.25 PM25_RH35 12.0625 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686319 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.5 PM25_RH35 12.1875 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686320 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80.25 PM25_RH35 13.25 ug m-3 53 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686321 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -80 PM25_RH35 15.1875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686322 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.75 PM25_RH35 16.1875 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686323 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.5 PM25_RH35 14.75 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686324 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.5 -79.25 PM25_RH35 14.25 ug m-3 41 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686325 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.5 PM25_RH35 9.5546875 ug m-3 49 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686326 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80.25 PM25_RH35 8.390625 ug m-3 44 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686327 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -80 PM25_RH35 8.78125 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686328 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.75 PM25_RH35 11.375 ug m-3 36 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686329 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.5 PM25_RH35 16.625 ug m-3 37 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686330 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 40.75 -79.25 PM25_RH35 14.75 ug m-3 33 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686331 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.5 PM25_RH35 8.234375 ug m-3 41 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686332 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80.25 PM25_RH35 7.5703125 ug m-3 34 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686333 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -80 PM25_RH35 7.640625 ug m-3 29 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686334 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.75 PM25_RH35 8.9375 ug m-3 28 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686335 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.5 PM25_RH35 10.9375 ug m-3 29 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686336 2026-10-22T12:30:00.000 2026-10-22T08:30:00.000 41 -79.25 PM25_RH35 12.125 ug m-3 27 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686337 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.5 CO 0.18440186977386475 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686338 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.25 CO 0.21327286958694458 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686339 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80 CO 0.1778826117515564 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686340 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.75 CO 0.17508864402770996 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686341 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.5 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686342 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.25 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686343 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.5 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686344 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.25 CO 0.2384185791015625 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686345 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686346 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.75 CO 0.17229467630386353 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686347 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.5 CO 0.22258609533309937 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686348 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.25 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686349 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.5 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686350 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.25 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686351 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686352 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.75 CO 0.16763806343078613 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686353 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.5 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686354 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.25 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686355 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.5 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686356 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.25 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686357 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686358 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.75 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686359 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.5 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686360 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.25 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686361 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.5 CO 0.14528632164001465 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686362 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.25 CO 0.1341104507446289 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686363 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686364 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.75 CO 0.12665987014770508 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686365 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686366 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.25 CO 0.1341104507446289 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686367 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.5 NO2 6.744812708348036 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686368 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.25 NO2 7.254129741340876 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686369 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80 NO2 5.966285243630409 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686370 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.75 NO2 4.889443516731262 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686371 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.5 NO2 4.380126483738422 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686372 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.25 NO2 3.601599019020796 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686373 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.5 NO2 7.727066986262798 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686374 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.25 NO2 8.782080840319395 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686375 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80 NO2 7.785274647176266 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686376 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.75 NO2 5.420588422566652 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686377 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.5 NO2 6.002665031701326 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686378 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.25 NO2 3.7180143408477306 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686379 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.5 NO2 7.079506758600473 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686380 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.25 NO2 7.530616130679846 ppb 6 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686381 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80 NO2 7.596099749207497 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686382 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.75 NO2 5.7989382185041904 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686383 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.5 NO2 3.281456883996725 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686384 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.25 NO2 3.67435859516263 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686385 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.5 NO2 6.999471224844456 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686386 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.25 NO2 6.461050361394882 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686387 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80 NO2 5.042238626629114 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686388 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.75 NO2 4.3655745685100555 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686389 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.5 NO2 4.190951585769653 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686390 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.25 NO2 3.8489815779030323 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686391 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.5 NO2 6.83940015733242 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686392 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.25 NO2 5.828042048960924 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686393 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80 NO2 4.5693013817071915 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686394 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.75 NO2 4.1254679672420025 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686395 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.5 NO2 4.0236045606434345 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686396 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.25 NO2 3.965396899729967 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686397 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.5 PM25_RH35 16.125 ug m-3 57 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686398 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80.25 PM25_RH35 19.5625 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686399 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -80 PM25_RH35 18.5625 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686400 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.75 PM25_RH35 18 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686401 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.5 PM25_RH35 13.25 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686402 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40 -79.25 PM25_RH35 10.75 ug m-3 46 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686403 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.5 PM25_RH35 16 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686404 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80.25 PM25_RH35 19.3125 ug m-3 57 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686405 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -80 PM25_RH35 19.1875 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686406 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.75 PM25_RH35 15.9375 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686407 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.5 PM25_RH35 16.75 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686408 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.25 -79.25 PM25_RH35 11.625 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686409 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.5 PM25_RH35 11.3125 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686410 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80.25 PM25_RH35 12.4375 ug m-3 53 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686411 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -80 PM25_RH35 15.375 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686412 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.75 PM25_RH35 17.125 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686413 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.5 PM25_RH35 15.125 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686414 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.5 -79.25 PM25_RH35 14.6875 ug m-3 42 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686415 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.5 PM25_RH35 9.5625 ug m-3 48 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686416 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80.25 PM25_RH35 9.0390625 ug m-3 44 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686417 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -80 PM25_RH35 9.2890625 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686418 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.75 PM25_RH35 11.625 ug m-3 36 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686419 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.5 PM25_RH35 17.125 ug m-3 39 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686420 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 40.75 -79.25 PM25_RH35 14.9375 ug m-3 35 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686421 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.5 PM25_RH35 8.84375 ug m-3 41 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686422 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80.25 PM25_RH35 8.234375 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686423 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -80 PM25_RH35 8.0234375 ug m-3 30 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686424 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.75 PM25_RH35 8.765625 ug m-3 29 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686425 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.5 PM25_RH35 10.6875 ug m-3 30 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686426 2026-10-22T13:30:00.000 2026-10-22T09:30:00.000 41 -79.25 PM25_RH35 11.875 ug m-3 28 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686427 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.5 CO 0.17881393432617188 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686428 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.25 CO 0.20209699869155884 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686429 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80 CO 0.16298145055770874 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686430 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.75 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686431 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.5 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686432 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.25 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686433 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.5 CO 0.20209699869155884 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686434 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.25 CO 0.25425106287002563 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686435 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686436 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.75 CO 0.1695007085800171 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686437 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.5 CO 0.21327286958694458 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686438 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.25 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686439 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686440 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.25 CO 0.17229467630386353 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686441 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80 CO 0.18719583749771118 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686442 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.75 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686443 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.5 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686444 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.25 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686445 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.5 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686446 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.25 CO 0.15459954738616943 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686447 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686448 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.75 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686449 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.5 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686450 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686451 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.5 CO 0.15273690223693848 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686452 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686453 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686454 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686455 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686456 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.25 CO 0.1341104507446289 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686457 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.5 NO2 5.515175871551037 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686458 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.25 NO2 5.806214176118374 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686459 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80 NO2 4.7584762796759605 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686460 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.75 NO2 4.118192009627819 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686461 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.5 NO2 3.878085408359766 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686462 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.25 NO2 3.572495188564062 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686463 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.5 NO2 6.788468454033136 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686464 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.25 NO2 8.025381248444319 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686465 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80 NO2 7.152266334742308 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686466 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.75 NO2 5.005858838558197 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686467 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.5 NO2 5.282345227897167 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686468 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.25 NO2 3.5433913581073284 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686469 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.5 NO2 6.05359673500061 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686470 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.25 NO2 7.130438461899757 ppb 6 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686471 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80 NO2 7.87986209616065 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686472 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.75 NO2 5.842593964189291 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686473 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.5 NO2 3.2232492230832577 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686474 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.25 NO2 3.5142875276505947 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686475 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.5 NO2 6.0899765230715275 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686476 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.25 NO2 6.170012056827545 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686477 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80 NO2 4.96947905048728 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686478 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.75 NO2 4.1763996705412865 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686479 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.5 NO2 3.943569026887417 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686480 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.25 NO2 3.710738383233547 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686481 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.5 NO2 6.257323548197746 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686482 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.25 NO2 5.449692253023386 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686483 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80 NO2 4.212779458612204 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686484 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.75 NO2 3.7471181713044643 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686485 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.5 NO2 3.761670086532831 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686486 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.25 NO2 3.7325662560760975 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686487 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.5 PM25_RH35 12.5625 ug m-3 57 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686488 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80.25 PM25_RH35 15.125 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686489 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -80 PM25_RH35 13.8125 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686490 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.75 PM25_RH35 13.6875 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686491 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.5 PM25_RH35 10.75 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686492 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40 -79.25 PM25_RH35 9.2890625 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686493 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.5 PM25_RH35 13.0625 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686494 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80.25 PM25_RH35 15.9375 ug m-3 57 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686495 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -80 PM25_RH35 16.125 ug m-3 58 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686496 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.75 PM25_RH35 12.875 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686497 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.5 PM25_RH35 13.5625 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686498 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.25 -79.25 PM25_RH35 10.3125 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686499 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.5 PM25_RH35 9.265625 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686500 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80.25 PM25_RH35 11.3125 ug m-3 53 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686501 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -80 PM25_RH35 14.625 ug m-3 53 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686502 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.75 PM25_RH35 15 ug m-3 53 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686503 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.5 PM25_RH35 12.8125 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686504 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.5 -79.25 PM25_RH35 13 ug m-3 42 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686505 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.5 PM25_RH35 8.2890625 ug m-3 48 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686506 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80.25 PM25_RH35 8.4453125 ug m-3 43 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686507 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -80 PM25_RH35 8.5625 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686508 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.75 PM25_RH35 10.4375 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686509 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.5 PM25_RH35 15.625 ug m-3 41 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686510 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 40.75 -79.25 PM25_RH35 13.4375 ug m-3 37 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686511 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.5 PM25_RH35 8.015625 ug m-3 40 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686512 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80.25 PM25_RH35 7.4609375 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686513 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -80 PM25_RH35 6.9921875 ug m-3 30 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686514 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.75 PM25_RH35 7.171875 ug m-3 30 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686515 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.5 PM25_RH35 8.8046875 ug m-3 31 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686516 2026-10-22T14:30:00.000 2026-10-22T10:30:00.000 41 -79.25 PM25_RH35 9.8828125 ug m-3 29 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686517 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.5 CO 0.14901161193847656 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686518 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.25 CO 0.173225998878479 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686519 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80 CO 0.14994293451309204 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686520 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.75 CO 0.14901161193847656 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686521 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.5 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686522 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686523 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686524 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.25 CO 0.194646418094635 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686525 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686526 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.75 CO 0.1555308699607849 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686527 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.5 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686528 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.25 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686529 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.5 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686530 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.25 CO 0.13783574104309082 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686531 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686532 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.75 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686533 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.5 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686534 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.25 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686535 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686536 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.25 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686537 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686538 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.75 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686539 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686540 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686541 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686542 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686543 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686544 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686545 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686546 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686547 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.5 NO2 4.169123712927103 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686548 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.25 NO2 4.583853296935558 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686549 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80 NO2 4.20550350099802 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686550 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.75 NO2 3.8198777474462986 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686551 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.5 NO2 3.8053258322179317 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686552 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.25 NO2 3.5943230614066124 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686553 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.5 NO2 4.751200322061777 ppb 7 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686554 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.25 NO2 5.667970981448889 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686555 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80 NO2 5.922629497945309 ppb 8 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686556 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.75 NO2 4.532921593636274 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686557 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.5 NO2 4.598405212163925 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686558 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.25 NO2 3.65253072232008 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686559 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.5 NO2 3.8708094507455826 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686560 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.25 NO2 4.816683940589428 ppb 6 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686561 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80 NO2 5.944457370787859 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686562 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.75 NO2 4.598405212163925 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686563 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.5 NO2 3.230525180697441 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686564 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.25 NO2 3.5797711461782455 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686565 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.5 NO2 3.8053258322179317 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686566 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.25 NO2 4.038156475871801 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686567 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80 NO2 3.6452547647058964 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686568 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.75 NO2 3.3614924177527428 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686569 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.5 NO2 3.5288394428789616 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686570 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.25 NO2 3.572495188564062 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686571 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.5 NO2 3.9071892388164997 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686572 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.25 NO2 3.637978807091713 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686573 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80 NO2 3.1650415621697903 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686574 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.75 NO2 3.026798367500305 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686575 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.5 NO2 3.368768375366926 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686576 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.25 NO2 3.3760443329811096 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686577 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.5 PM25_RH35 7.0703125 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686578 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80.25 PM25_RH35 9.09375 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686579 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -80 PM25_RH35 10.125 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686580 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.75 PM25_RH35 10.0625 ug m-3 60 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686581 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.5 PM25_RH35 8.96875 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686582 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40 -79.25 PM25_RH35 8.171875 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686583 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.5 PM25_RH35 6.8046875 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686584 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80.25 PM25_RH35 8.5546875 ug m-3 57 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686585 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -80 PM25_RH35 10.8125 ug m-3 58 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686586 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.75 PM25_RH35 9.671875 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686587 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.5 PM25_RH35 10.5 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686588 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.25 -79.25 PM25_RH35 9.109375 ug m-3 48 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686589 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.5 PM25_RH35 5.6796875 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686590 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80.25 PM25_RH35 7.0078125 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686591 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -80 PM25_RH35 9.21875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686592 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.75 PM25_RH35 8.6640625 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686593 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.5 PM25_RH35 9.2265625 ug m-3 50 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686594 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.5 -79.25 PM25_RH35 9.8046875 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686595 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.5 PM25_RH35 5.8828125 ug m-3 47 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686596 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80.25 PM25_RH35 6.1328125 ug m-3 42 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686597 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -80 PM25_RH35 6.1796875 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686598 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.75 PM25_RH35 6.6328125 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686599 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.5 PM25_RH35 8.828125 ug m-3 42 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686600 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 40.75 -79.25 PM25_RH35 8.6171875 ug m-3 38 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686601 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.5 PM25_RH35 6.296875 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686602 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80.25 PM25_RH35 6.421875 ug m-3 34 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686603 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -80 PM25_RH35 6.3203125 ug m-3 31 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686604 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.75 PM25_RH35 5.953125 ug m-3 30 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686605 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.5 PM25_RH35 6.5078125 ug m-3 32 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686606 2026-10-22T15:30:00.000 2026-10-22T11:30:00.000 41 -79.25 PM25_RH35 7.1953125 ug m-3 31 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686607 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.5 CO 0.13224780559539795 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686608 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.25 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686609 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80 CO 0.130385160446167 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686610 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.75 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686611 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.5 CO 0.13969838619232178 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686612 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686613 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.5 CO 0.13131648302078247 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686614 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.25 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686615 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80 CO 0.13317912817001343 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686616 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.75 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686617 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.5 CO 0.1555308699607849 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686618 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686619 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686620 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.25 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686621 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80 CO 0.12759119272232056 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686622 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.75 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686623 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686624 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686625 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686626 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686627 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686628 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686629 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686630 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686631 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686632 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686633 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686634 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686635 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686636 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686637 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.5 NO2 3.157765604555607 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686638 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.25 NO2 3.5142875276505947 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686639 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80 NO2 3.499735612422228 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686640 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.75 NO2 3.310560714453459 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686641 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.5 NO2 3.194145392626524 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686642 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.25 NO2 2.8812792152166367 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686643 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.5 NO2 3.4415279515087605 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686644 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.25 NO2 3.9508449845016003 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686645 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80 NO2 4.18367562815547 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686646 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.75 NO2 3.623426891863346 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686647 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.5 NO2 3.5943230614066124 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686648 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.25 NO2 2.9831426218152046 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686649 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.5 NO2 2.7430360205471516 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686650 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.25 NO2 3.194145392626524 ppb 6 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686651 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80 NO2 3.65253072232008 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686652 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.75 NO2 3.2523530535399914 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686653 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.5 NO2 2.6921043172478676 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686654 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.25 NO2 3.0195224098861217 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686655 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.5 NO2 2.6338966563344 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686656 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.25 NO2 2.648448571562767 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686657 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80 NO2 2.393790055066347 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686658 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.75 NO2 2.291926648467779 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686659 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.5 NO2 2.6266206987202168 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686660 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.25 NO2 2.7794158086180687 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686661 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.5 NO2 2.546585164964199 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686662 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.25 NO2 2.3355823941528797 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686663 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80 NO2 2.153683453798294 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686664 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.75 NO2 2.066371962428093 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686665 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.5 NO2 2.35741026699543 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686666 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.25 NO2 2.4156179279088974 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686667 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.5 PM25_RH35 5.4765625 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686668 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80.25 PM25_RH35 5.6015625 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686669 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -80 PM25_RH35 5.9609375 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686670 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.75 PM25_RH35 6.234375 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686671 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.5 PM25_RH35 6.3359375 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686672 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40 -79.25 PM25_RH35 6.5390625 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686673 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.5 PM25_RH35 5.6640625 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686674 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80.25 PM25_RH35 5.5 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686675 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -80 PM25_RH35 5.828125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686676 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.75 PM25_RH35 5.890625 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686677 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.5 PM25_RH35 6.40625 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686678 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.25 -79.25 PM25_RH35 6.546875 ug m-3 48 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686679 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.5 PM25_RH35 5.9453125 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686680 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80.25 PM25_RH35 5.765625 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686681 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -80 PM25_RH35 5.7421875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686682 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.75 PM25_RH35 5.5390625 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686683 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.5 PM25_RH35 5.5 ug m-3 49 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686684 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.5 -79.25 PM25_RH35 6.4140625 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686685 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.5 PM25_RH35 6.4296875 ug m-3 46 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686686 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80.25 PM25_RH35 6.234375 ug m-3 42 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686687 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -80 PM25_RH35 5.8359375 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686688 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.75 PM25_RH35 5.4296875 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686689 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.5 PM25_RH35 5.6875 ug m-3 42 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686690 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 40.75 -79.25 PM25_RH35 5.8828125 ug m-3 38 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686691 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.5 PM25_RH35 6.703125 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686692 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80.25 PM25_RH35 6.671875 ug m-3 34 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686693 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -80 PM25_RH35 6.5 ug m-3 31 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686694 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.75 PM25_RH35 6.140625 ug m-3 31 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686695 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.5 PM25_RH35 6.0859375 ug m-3 32 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686696 2026-10-22T16:30:00.000 2026-10-22T12:30:00.000 41 -79.25 PM25_RH35 6.1015625 ug m-3 31 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686697 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.5 CO 0.12386590242385864 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686698 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.25 CO 0.13783574104309082 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686699 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80 CO 0.12200325727462769 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686700 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.75 CO 0.12479722499847412 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686701 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.5 CO 0.13224780559539795 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686702 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686703 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.5 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686704 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.25 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686705 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686706 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.75 CO 0.12479722499847412 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686707 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.5 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686708 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686709 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686710 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686711 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80 CO 0.12014061212539673 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686712 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.75 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686713 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686714 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686715 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686716 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686717 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686718 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686719 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686720 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686721 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686722 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686723 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686724 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686725 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686726 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686727 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.5 NO2 2.444721758365631 ppb 6 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686728 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.25 NO2 2.7575879357755184 ppb 7 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686729 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80 NO2 2.8448994271457195 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686730 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.75 NO2 2.663000486791134 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686731 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.5 NO2 2.524757292121649 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686732 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.25 NO2 2.2118911147117615 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686733 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.5 NO2 2.735760062932968 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686734 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.25 NO2 3.106833901256323 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686735 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80 NO2 3.1723175197839737 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686736 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.75 NO2 2.86672729998827 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686737 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.5 NO2 2.7794158086180687 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686738 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.25 NO2 2.2482709027826786 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686739 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.5 NO2 2.10275175049901 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686740 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.25 NO2 2.342858351767063 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686741 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80 NO2 2.5684130378067493 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686742 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.75 NO2 2.3355823941528797 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686743 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.5 NO2 1.9717845134437084 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686744 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.25 NO2 2.306478563696146 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686745 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.5 NO2 1.9572325982153416 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686746 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.25 NO2 1.8771970644593239 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686747 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80 NO2 1.6661942936480045 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686748 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.75 NO2 1.6007106751203537 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686749 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.5 NO2 1.8553691916167736 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686750 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.25 NO2 2.1464074961841106 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686751 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.5 NO2 1.7898855730891228 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686752 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.25 NO2 1.5934347175061703 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686753 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80 NO2 1.4988472685217857 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686754 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.75 NO2 1.4624674804508686 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686755 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.5 NO2 1.6298145055770874 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686756 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.25 NO2 1.7316779121756554 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686757 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.5 PM25_RH35 5.5234375 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686758 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80.25 PM25_RH35 5.2421875 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686759 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -80 PM25_RH35 5.4375 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686760 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.75 PM25_RH35 5.625 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686761 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.5 PM25_RH35 5.671875 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686762 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40 -79.25 PM25_RH35 5.5 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686763 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.5 PM25_RH35 6.046875 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686764 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80.25 PM25_RH35 5.6015625 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686765 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -80 PM25_RH35 5.5390625 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686766 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.75 PM25_RH35 5.5 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686767 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.5 PM25_RH35 5.6171875 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686768 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.25 -79.25 PM25_RH35 5.703125 ug m-3 48 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686769 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.5 PM25_RH35 6.359375 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686770 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80.25 PM25_RH35 6.0703125 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686771 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -80 PM25_RH35 5.8125 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686772 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.75 PM25_RH35 5.5390625 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686773 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.5 PM25_RH35 5.359375 ug m-3 49 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686774 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.5 -79.25 PM25_RH35 5.8984375 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686775 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.5 PM25_RH35 6.5546875 ug m-3 46 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686776 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80.25 PM25_RH35 6.4296875 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686777 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -80 PM25_RH35 6.140625 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686778 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.75 PM25_RH35 5.8046875 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686779 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.5 PM25_RH35 5.8828125 ug m-3 42 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686780 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 40.75 -79.25 PM25_RH35 6.015625 ug m-3 38 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686781 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.5 PM25_RH35 6.7109375 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686782 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80.25 PM25_RH35 6.71875 ug m-3 34 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686783 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -80 PM25_RH35 6.65625 ug m-3 31 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686784 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.75 PM25_RH35 6.390625 ug m-3 31 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686785 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.5 PM25_RH35 6.359375 ug m-3 33 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686786 2026-10-22T17:30:00.000 2026-10-22T13:30:00.000 41 -79.25 PM25_RH35 6.328125 ug m-3 32 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686787 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.5 CO 0.11920928955078125 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686788 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.25 CO 0.13597309589385986 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686789 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80 CO 0.12014061212539673 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686790 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.75 CO 0.12014061212539673 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686791 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.5 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686792 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686793 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.5 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686794 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.25 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686795 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686796 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686797 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.5 CO 0.13597309589385986 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686798 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686799 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686800 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686801 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686802 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686803 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686804 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686805 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686806 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686807 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686808 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686809 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686810 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686811 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686812 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686813 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686814 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686815 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686816 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686817 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.5 NO2 1.9936123862862587 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686818 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.25 NO2 2.3646862246096134 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686819 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80 NO2 2.4665496312081814 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686820 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.75 NO2 2.2628228180110455 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686821 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.5 NO2 2.1100277081131935 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686822 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.25 NO2 1.7898855730891228 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686823 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.5 NO2 2.255546860396862 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686824 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.25 NO2 2.648448571562767 ppb 8 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686825 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80 NO2 2.5902409106492996 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686826 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.75 NO2 2.4010660126805305 ppb 6 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686827 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.5 NO2 2.342858351767063 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686828 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.25 NO2 1.8189894035458565 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686829 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.5 NO2 1.6952981241047382 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686830 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.25 NO2 1.8553691916167736 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686831 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80 NO2 1.9863364286720753 ppb 6 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686832 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.75 NO2 1.760781742632389 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686833 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.5 NO2 1.4624674804508686 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686834 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.25 NO2 1.8189894035458565 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686835 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.5 NO2 1.5570549294352531 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686836 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.25 NO2 1.4624674804508686 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686837 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80 NO2 1.2587406672537327 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686838 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.75 NO2 1.1859810911118984 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686839 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.5 NO2 1.331500243395567 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686840 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.25 NO2 1.6807462088763714 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686841 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.5 NO2 1.3969838619232178 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686842 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.25 NO2 1.2078089639544487 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686843 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80 NO2 1.1059455573558807 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686844 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.75 NO2 1.0913936421275139 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686845 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.5 NO2 1.1714291758835316 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686846 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.25 NO2 1.2587406672537327 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686847 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.5 PM25_RH35 5.828125 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686848 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80.25 PM25_RH35 5.421875 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686849 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -80 PM25_RH35 5.40625 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686850 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.75 PM25_RH35 5.4609375 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686851 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.5 PM25_RH35 5.5 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686852 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40 -79.25 PM25_RH35 5.375 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686853 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.5 PM25_RH35 6.5078125 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686854 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80.25 PM25_RH35 6.0078125 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686855 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -80 PM25_RH35 5.734375 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686856 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.75 PM25_RH35 5.6015625 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686857 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.5 PM25_RH35 5.609375 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686858 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.25 -79.25 PM25_RH35 5.703125 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686859 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.5 PM25_RH35 6.53125 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686860 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80.25 PM25_RH35 6.34375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686861 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -80 PM25_RH35 6.109375 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686862 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.75 PM25_RH35 5.828125 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686863 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.5 PM25_RH35 5.625 ug m-3 48 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686864 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.5 -79.25 PM25_RH35 6.1015625 ug m-3 42 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686865 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.5 PM25_RH35 6.625 ug m-3 45 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686866 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80.25 PM25_RH35 6.546875 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686867 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -80 PM25_RH35 6.359375 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686868 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.75 PM25_RH35 6.1484375 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686869 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.5 PM25_RH35 6.203125 ug m-3 42 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686870 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 40.75 -79.25 PM25_RH35 6.3515625 ug m-3 39 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686871 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.5 PM25_RH35 6.7734375 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686872 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80.25 PM25_RH35 6.7890625 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686873 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -80 PM25_RH35 6.828125 ug m-3 31 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686874 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.75 PM25_RH35 6.671875 ug m-3 32 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686875 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.5 PM25_RH35 6.6171875 ug m-3 33 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686876 2026-10-22T18:30:00.000 2026-10-22T14:30:00.000 41 -79.25 PM25_RH35 6.578125 ug m-3 33 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686877 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686878 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.25 CO 0.13504177331924438 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686879 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686880 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.75 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686881 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686882 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686883 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.5 CO 0.12293457984924316 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686884 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.25 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686885 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686886 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.75 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686887 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.5 CO 0.13317912817001343 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686888 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686889 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686890 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686891 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686892 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.75 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686893 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686894 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686895 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686896 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686897 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686898 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686899 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686900 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686901 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686902 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686903 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686904 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686905 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686906 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686907 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.5 NO2 1.658918336033821 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686908 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.25 NO2 2.1609594114124775 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686909 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80 NO2 2.270098775625229 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10686910 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.75 NO2 2.0445440895855427 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10686911 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.5 NO2 1.8844730220735073 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10686912 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.25 NO2 1.5425030142068863 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686913 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.5 NO2 1.9281287677586079 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10686914 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.25 NO2 2.393790055066347 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10686915 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80 NO2 2.255546860396862 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10686916 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.75 NO2 2.08092387765646 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10686917 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.5 NO2 2.066371962428093 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10686918 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.25 NO2 1.5643308870494366 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10686919 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.5 NO2 1.4770193956792355 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686920 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.25 NO2 1.5788828022778034 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686921 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80 NO2 1.6661942936480045 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10686922 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.75 NO2 1.4624674804508686 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10686923 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.5 NO2 1.1423253454267979 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10686924 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.25 NO2 1.4624674804508686 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10686925 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.5 NO2 1.367880031466484 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10686926 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.25 NO2 1.2514647096395493 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10686927 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80 NO2 1.0550138540565968 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10686928 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.75 NO2 0.9795257938094437 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10686929 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.5 NO2 1.0477378964424133 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10686930 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.25 NO2 1.3533281162381172 ppb 3 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10686931 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.5 NO2 1.2369127944111824 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10686932 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.25 NO2 1.025910023599863 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10686933 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80 NO2 0.8976712706498802 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10686934 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.75 NO2 0.8894858183339238 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10686935 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.5 NO2 0.924956111703068 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10686936 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.25 NO2 0.9713403414934874 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10686937 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.5 PM25_RH35 6.2265625 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10686938 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80.25 PM25_RH35 5.9375 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10686939 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -80 PM25_RH35 5.6484375 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10686940 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.75 PM25_RH35 5.5703125 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10686941 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.5 PM25_RH35 5.578125 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10686942 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40 -79.25 PM25_RH35 5.4609375 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686943 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.5 PM25_RH35 6.859375 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10686944 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80.25 PM25_RH35 6.46875 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10686945 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -80 PM25_RH35 6.125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10686946 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.75 PM25_RH35 5.9296875 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10686947 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.5 PM25_RH35 5.890625 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10686948 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.25 -79.25 PM25_RH35 6.0390625 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10686949 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.5 PM25_RH35 6.65625 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686950 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80.25 PM25_RH35 6.59375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686951 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -80 PM25_RH35 6.4296875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10686952 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.75 PM25_RH35 6.2109375 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10686953 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.5 PM25_RH35 6.015625 ug m-3 48 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10686954 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.5 -79.25 PM25_RH35 6.484375 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10686955 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.5 PM25_RH35 6.7734375 ug m-3 45 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10686956 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80.25 PM25_RH35 6.7109375 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10686957 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -80 PM25_RH35 6.609375 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10686958 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.75 PM25_RH35 6.46875 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10686959 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.5 PM25_RH35 6.515625 ug m-3 43 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10686960 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 40.75 -79.25 PM25_RH35 6.7265625 ug m-3 39 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10686961 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.5 PM25_RH35 6.890625 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10686962 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80.25 PM25_RH35 6.875 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10686963 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -80 PM25_RH35 7.0234375 ug m-3 32 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10686964 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.75 PM25_RH35 6.9609375 ug m-3 32 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10686965 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.5 PM25_RH35 6.8828125 ug m-3 34 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10686966 2026-10-22T19:30:00.000 2026-10-22T15:30:00.000 41 -79.25 PM25_RH35 6.796875 ug m-3 34 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10686967 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10686968 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.25 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10686969 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80 CO 0.1257285475730896 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10686970 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10686971 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10686972 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10686973 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10686974 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.25 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10686975 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10686976 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.75 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10686977 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.5 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10686978 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10686979 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10686980 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10686981 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10686982 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.75 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10686983 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10686984 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10686985 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10686986 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10686987 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10686988 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10686989 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10686990 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10686991 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10686992 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10686993 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10686994 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10686995 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10686996 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10686997 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.5 NO2 1.5133991837501526 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10686998 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.25 NO2 2.139131538569927 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10686999 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80 NO2 2.270098775625229 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687000 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.75 NO2 2.0227162167429924 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687001 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.5 NO2 1.8408172763884068 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687002 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.25 NO2 1.4770193956792355 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687003 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.5 NO2 1.8771970644593239 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687004 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.25 NO2 2.473825588822365 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687005 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80 NO2 2.240994945168495 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687006 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.75 NO2 2.0081643015146255 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687007 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.5 NO2 2.0736479200422764 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687008 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.25 NO2 1.4915713109076023 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687009 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.5 NO2 1.4770193956792355 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687010 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.25 NO2 1.57160684466362 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687011 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80 NO2 1.6661942936480045 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687012 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.75 NO2 1.469743438065052 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687013 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.5 NO2 1.0841176845133305 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687014 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.25 NO2 1.3096723705530167 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687015 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.5 NO2 1.382431946694851 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687016 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.25 NO2 1.2587406672537327 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687017 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80 NO2 1.0331859812140465 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687018 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.75 NO2 0.9540599421598017 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687019 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.5 NO2 1.0113581083714962 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687020 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.25 NO2 1.266016624867916 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687021 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.5 NO2 1.2878444977104664 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687022 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.25 NO2 1.0331859812140465 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687023 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80 NO2 0.8549250196665525 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687024 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.75 NO2 0.8558345143683255 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687025 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.5 NO2 0.8931237971410155 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687026 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.25 NO2 0.8931237971410155 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687027 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.5 PM25_RH35 6.625 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687028 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80.25 PM25_RH35 6.5703125 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687029 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -80 PM25_RH35 6.1796875 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687030 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.75 PM25_RH35 5.96875 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687031 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.5 PM25_RH35 5.953125 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687032 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40 -79.25 PM25_RH35 5.953125 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687033 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.5 PM25_RH35 7.0625 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687034 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80.25 PM25_RH35 6.9453125 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687035 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -80 PM25_RH35 6.6328125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687036 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.75 PM25_RH35 6.4140625 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687037 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.5 PM25_RH35 6.40625 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687038 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.25 -79.25 PM25_RH35 6.59375 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687039 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.5 PM25_RH35 6.875 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687040 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80.25 PM25_RH35 6.8515625 ug m-3 51 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687041 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -80 PM25_RH35 6.7890625 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687042 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.75 PM25_RH35 6.671875 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687043 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.5 PM25_RH35 6.46875 ug m-3 48 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687044 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.5 -79.25 PM25_RH35 6.890625 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687045 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.5 PM25_RH35 7.0234375 ug m-3 45 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687046 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80.25 PM25_RH35 6.9296875 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687047 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -80 PM25_RH35 6.90625 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687048 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.75 PM25_RH35 6.8359375 ug m-3 37 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687049 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.5 PM25_RH35 6.8828125 ug m-3 43 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687050 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 40.75 -79.25 PM25_RH35 7.0546875 ug m-3 41 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687051 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.5 PM25_RH35 7.109375 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687052 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80.25 PM25_RH35 7.03125 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687053 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -80 PM25_RH35 7.203125 ug m-3 32 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687054 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.75 PM25_RH35 7.1640625 ug m-3 33 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687055 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.5 PM25_RH35 7.1328125 ug m-3 35 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687056 2026-10-22T20:30:00.000 2026-10-22T16:30:00.000 41 -79.25 PM25_RH35 6.984375 ug m-3 36 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687057 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687058 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.25 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687059 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80 CO 0.13317912817001343 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687060 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687061 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687062 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687063 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687064 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.25 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687065 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687066 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.75 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687067 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.5 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687068 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687069 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687070 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687071 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687072 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687073 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687074 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687075 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687076 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687077 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687078 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.75 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687079 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687080 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687081 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687082 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687083 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687084 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.75 CO 0.11455267667770386 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687085 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687086 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687087 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.5 NO2 1.811713445931673 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687088 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.25 NO2 2.699380274862051 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687089 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80 NO2 2.8812792152166367 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687090 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.75 NO2 2.5756889954209328 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687091 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.5 NO2 2.2628228180110455 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687092 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.25 NO2 1.7316779121756554 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687093 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.5 NO2 2.3865140974521637 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687094 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.25 NO2 3.521563485264778 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687095 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80 NO2 3.2523530535399914 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687096 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.75 NO2 2.8303475119173527 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687097 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.5 NO2 2.9467628337442875 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687098 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.25 NO2 1.8917489796876907 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687099 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.5 NO2 1.8917489796876907 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687100 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.25 NO2 2.1609594114124775 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687101 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80 NO2 2.524757292121649 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687102 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.75 NO2 2.2118911147117615 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687103 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.5 NO2 1.4770193956792355 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687104 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.25 NO2 1.5497789718210697 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687105 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.5 NO2 1.8189894035458565 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687106 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.25 NO2 1.7462298274040222 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687107 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80 NO2 1.3897079043090343 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687108 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.75 NO2 1.2078089639544487 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687109 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.5 NO2 1.266016624867916 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687110 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.25 NO2 1.4988472685217857 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687111 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.5 NO2 1.7680577002465725 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687112 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.25 NO2 1.418811734765768 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687113 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80 NO2 1.1059455573558807 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687114 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.75 NO2 1.0040821507573128 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687115 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.5 NO2 1.0986695997416973 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687116 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.25 NO2 1.0331859812140465 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687117 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.5 PM25_RH35 7.09375 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687118 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80.25 PM25_RH35 7.3125 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687119 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -80 PM25_RH35 7.0234375 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687120 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.75 PM25_RH35 6.78125 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687121 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.5 PM25_RH35 6.7421875 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687122 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40 -79.25 PM25_RH35 6.8125 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687123 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.5 PM25_RH35 7.4765625 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687124 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80.25 PM25_RH35 7.6640625 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687125 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -80 PM25_RH35 7.53125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687126 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.75 PM25_RH35 7.296875 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687127 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.5 PM25_RH35 7.3515625 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687128 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.25 -79.25 PM25_RH35 7.578125 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687129 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.5 PM25_RH35 7.3671875 ug m-3 50 Good rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687130 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80.25 PM25_RH35 7.4140625 ug m-3 51 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687131 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -80 PM25_RH35 7.5234375 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687132 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.75 PM25_RH35 7.484375 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687133 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.5 PM25_RH35 7.21875 ug m-3 49 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687134 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.5 -79.25 PM25_RH35 7.59375 ug m-3 43 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687135 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.5 PM25_RH35 7.546875 ug m-3 45 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687136 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80.25 PM25_RH35 7.4453125 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687137 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -80 PM25_RH35 7.4375 ug m-3 37 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687138 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.75 PM25_RH35 7.3828125 ug m-3 38 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687139 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.5 PM25_RH35 7.5078125 ug m-3 44 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687140 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 40.75 -79.25 PM25_RH35 7.6640625 ug m-3 41 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687141 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.5 PM25_RH35 7.6953125 ug m-3 39 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687142 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80.25 PM25_RH35 7.515625 ug m-3 36 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687143 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -80 PM25_RH35 7.6796875 ug m-3 33 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687144 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.75 PM25_RH35 7.5390625 ug m-3 33 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687145 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.5 PM25_RH35 7.6328125 ug m-3 36 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687146 2026-10-22T21:30:00.000 2026-10-22T17:30:00.000 41 -79.25 PM25_RH35 7.3671875 ug m-3 37 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687147 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687148 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.25 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687149 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687150 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.75 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687151 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687152 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687153 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.5 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687154 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.25 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687155 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80 CO 0.151805579662323 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687156 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.75 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687157 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.5 CO 0.16298145055770874 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687158 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687159 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687160 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.25 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687161 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687162 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.75 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687163 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687164 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687165 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687166 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.25 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687167 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687168 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687169 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687170 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687171 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.5 CO 0.1387670636177063 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687172 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.25 CO 0.130385160446167 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687173 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687174 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.75 CO 0.11734664440155029 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687175 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687176 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687177 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.5 NO2 2.6557245291769505 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687178 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.25 NO2 3.943569026887417 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687179 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80 NO2 4.1254679672420025 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687180 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.75 NO2 3.827153705060482 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687181 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.5 NO2 3.3396645449101925 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687182 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.25 NO2 2.4301698431372643 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687183 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.5 NO2 3.3542164601385593 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687184 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.25 NO2 5.187757778912783 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687185 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80 NO2 5.2532413974404335 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687186 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.75 NO2 4.656612873077393 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687187 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.5 NO2 4.591129254549742 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687188 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.25 NO2 2.924934960901737 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687189 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.5 NO2 2.8303475119173527 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687190 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.25 NO2 3.4415279515087605 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687191 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80 NO2 4.081812221556902 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687192 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.75 NO2 3.448803909122944 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687193 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.5 NO2 2.204615157097578 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687194 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.25 NO2 2.0590960048139095 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687195 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.5 NO2 2.88855517283082 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687196 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.25 NO2 2.8230715543031693 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687197 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80 NO2 2.131855580955744 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687198 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.75 NO2 1.6661942936480045 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687199 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.5 NO2 1.6880221664905548 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687200 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.25 NO2 1.8771970644593239 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687201 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.5 NO2 2.88855517283082 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687202 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.25 NO2 2.2337189875543118 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687203 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80 NO2 1.6152625903487206 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687204 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.75 NO2 1.3897079043090343 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687205 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.5 NO2 1.4915713109076023 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687206 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.25 NO2 1.3969838619232178 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687207 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.5 PM25_RH35 7.8125 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687208 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80.25 PM25_RH35 8.296875 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687209 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -80 PM25_RH35 8.1875 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687210 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.75 PM25_RH35 8.046875 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687211 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.5 PM25_RH35 8.1640625 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687212 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40 -79.25 PM25_RH35 8.5390625 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687213 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.5 PM25_RH35 8.296875 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687214 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80.25 PM25_RH35 8.6796875 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687215 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -80 PM25_RH35 8.8125 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687216 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.75 PM25_RH35 8.7421875 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687217 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.5 PM25_RH35 8.953125 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687218 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.25 -79.25 PM25_RH35 9.203125 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687219 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.5 PM25_RH35 8.3671875 ug m-3 50 Good rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687220 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80.25 PM25_RH35 8.4453125 ug m-3 51 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687221 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -80 PM25_RH35 8.7421875 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687222 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.75 PM25_RH35 8.703125 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687223 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.5 PM25_RH35 8.40625 ug m-3 49 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687224 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.5 -79.25 PM25_RH35 8.7578125 ug m-3 44 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687225 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.5 PM25_RH35 8.7890625 ug m-3 45 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687226 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80.25 PM25_RH35 8.5546875 ug m-3 41 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687227 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -80 PM25_RH35 8.53125 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687228 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.75 PM25_RH35 8.3359375 ug m-3 39 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687229 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.5 PM25_RH35 8.4296875 ug m-3 44 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687230 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 40.75 -79.25 PM25_RH35 8.640625 ug m-3 42 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687231 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.5 PM25_RH35 9.1015625 ug m-3 40 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687232 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80.25 PM25_RH35 8.7109375 ug m-3 36 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687233 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -80 PM25_RH35 8.7421875 ug m-3 34 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687234 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.75 PM25_RH35 8.46875 ug m-3 34 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687235 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.5 PM25_RH35 8.6875 ug m-3 37 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687236 2026-10-22T22:30:00.000 2026-10-22T18:30:00.000 41 -79.25 PM25_RH35 8.2109375 ug m-3 38 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687237 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.5 CO 0.13969838619232178 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687238 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.25 CO 0.18067657947540283 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687239 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80 CO 0.16763806343078613 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687240 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.75 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687241 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.5 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687242 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.25 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687243 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.5 CO 0.14994293451309204 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687244 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.25 CO 0.19278377294540405 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687245 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80 CO 0.1685693860054016 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687246 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.75 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687247 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.5 CO 0.17974525690078735 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687248 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.25 CO 0.15739351511001587 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687249 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.5 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687250 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.25 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687251 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687252 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.75 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687253 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687254 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687255 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.5 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687256 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687257 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687258 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.75 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687259 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687260 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687261 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.5 CO 0.15087425708770752 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687262 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687263 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687264 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.75 CO 0.12014061212539673 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687265 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687266 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687267 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.5 NO2 3.5288394428789616 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687268 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.25 NO2 5.216861609369516 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687269 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80 NO2 5.420588422566652 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687270 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.75 NO2 5.209585651755333 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687271 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.5 NO2 4.591129254549742 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687272 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.25 NO2 3.2523530535399914 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687273 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.5 NO2 4.18367562815547 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687274 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.25 NO2 6.4319465309381485 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687275 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80 NO2 7.035851012915373 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687276 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.75 NO2 6.439222488552332 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687277 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.5 NO2 6.133632268756628 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687278 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.25 NO2 3.92901711165905 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687279 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.5 NO2 3.776222001761198 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687280 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.25 NO2 4.576577339321375 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687281 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80 NO2 5.158653948456049 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687282 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.75 NO2 4.140019882470369 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687283 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.5 NO2 2.6557245291769505 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687284 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.25 NO2 2.5029294192790985 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687285 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.5 NO2 3.9508449845016003 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687286 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.25 NO2 3.710738383233547 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687287 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80 NO2 2.6702764444053173 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687288 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.75 NO2 2.0227162167429924 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687289 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.5 NO2 2.051820047199726 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687290 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.25 NO2 2.204615157097578 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687291 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.5 NO2 4.045432433485985 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687292 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.25 NO2 3.0340743251144886 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687293 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80 NO2 2.1464074961841106 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687294 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.75 NO2 1.7971615307033062 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687295 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.5 NO2 1.9281287677586079 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687296 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.25 NO2 1.7898855730891228 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687297 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.5 PM25_RH35 8.890625 ug m-3 55 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687298 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80.25 PM25_RH35 9.6640625 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687299 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -80 PM25_RH35 9.8125 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687300 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.75 PM25_RH35 9.828125 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687301 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.5 PM25_RH35 10.25 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687302 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40 -79.25 PM25_RH35 11.1875 ug m-3 47 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687303 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.5 PM25_RH35 9.578125 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687304 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80.25 PM25_RH35 10.125 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687305 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -80 PM25_RH35 10.5625 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687306 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.75 PM25_RH35 10.75 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687307 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.5 PM25_RH35 11.1875 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687308 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.25 -79.25 PM25_RH35 11.375 ug m-3 48 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687309 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.5 PM25_RH35 10.25 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687310 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80.25 PM25_RH35 10.0625 ug m-3 51 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687311 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -80 PM25_RH35 10.3125 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687312 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.75 PM25_RH35 10.1875 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687313 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.5 PM25_RH35 9.84375 ug m-3 51 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687314 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.5 -79.25 PM25_RH35 10.3125 ug m-3 45 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687315 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.5 PM25_RH35 10.75 ug m-3 46 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687316 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80.25 PM25_RH35 10.1875 ug m-3 42 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687317 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -80 PM25_RH35 9.9609375 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687318 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.75 PM25_RH35 9.5234375 ug m-3 39 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687319 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.5 PM25_RH35 9.640625 ug m-3 46 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687320 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 40.75 -79.25 PM25_RH35 9.78125 ug m-3 43 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687321 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.5 PM25_RH35 11.3125 ug m-3 41 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687322 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80.25 PM25_RH35 10.6875 ug m-3 37 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687323 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -80 PM25_RH35 10.375 ug m-3 35 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687324 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.75 PM25_RH35 9.875 ug m-3 36 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687325 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.5 PM25_RH35 10.125 ug m-3 38 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687326 2026-10-22T23:30:00.000 2026-10-22T19:30:00.000 41 -79.25 PM25_RH35 9.6328125 ug m-3 39 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687327 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.5 CO 0.15087425708770752 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687328 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.25 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687329 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80 CO 0.18812716007232666 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687330 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.75 CO 0.16763806343078613 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687331 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.5 CO 0.16391277313232422 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687332 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.25 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687333 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.5 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687334 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.25 CO 0.20023435354232788 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687335 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687336 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.75 CO 0.17043203115463257 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687337 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.5 CO 0.18998980522155762 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687338 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.25 CO 0.16763806343078613 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687339 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.5 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687340 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.25 CO 0.15459954738616943 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687341 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687342 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.75 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687343 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687344 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687345 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.5 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687346 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.25 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687347 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687348 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.75 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687349 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687350 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687351 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.5 CO 0.16391277313232422 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687352 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.25 CO 0.14901161193847656 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687353 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80 CO 0.130385160446167 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687354 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.75 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687355 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687356 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687357 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.5 NO2 4.256435204297304 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687358 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.25 NO2 6.322807166725397 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687359 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80 NO2 6.912159733474255 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687360 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.75 NO2 6.664777174592018 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687361 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.5 NO2 5.828042048960924 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687362 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.25 NO2 4.038156475871801 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687363 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.5 NO2 4.882167559117079 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687364 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.25 NO2 7.210473995655775 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687365 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80 NO2 8.076312951743603 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687366 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.75 NO2 7.516064215451479 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687367 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.5 NO2 6.897607818245888 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687368 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.25 NO2 4.4165062718093395 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687369 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.5 NO2 4.532921593636274 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687370 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.25 NO2 5.2677933126688 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687371 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80 NO2 5.507899913936853 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687372 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.75 NO2 4.110916052013636 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687373 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.5 NO2 2.6702764444053173 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687374 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.25 NO2 2.7430360205471516 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687375 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.5 NO2 4.765752237290144 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687376 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.25 NO2 4.343746695667505 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687377 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80 NO2 3.0122464522719383 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687378 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.75 NO2 2.2773747332394123 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687379 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.5 NO2 2.3501343093812466 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687380 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.25 NO2 2.4301698431372643 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687381 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.5 NO2 5.085894372314215 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687382 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.25 NO2 3.8344296626746655 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687383 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80 NO2 2.7212081477046013 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687384 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.75 NO2 2.2846506908535957 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687385 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.5 NO2 2.393790055066347 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687386 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.25 NO2 2.139131538569927 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687387 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.5 PM25_RH35 10.625 ug m-3 55 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687388 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80.25 PM25_RH35 11.6875 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687389 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -80 PM25_RH35 12.375 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687390 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.75 PM25_RH35 12.5 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687391 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.5 PM25_RH35 12.8125 ug m-3 54 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687392 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40 -79.25 PM25_RH35 14 ug m-3 49 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687393 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.5 PM25_RH35 12.0625 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687394 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80.25 PM25_RH35 12.375 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687395 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -80 PM25_RH35 12.75 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687396 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.75 PM25_RH35 12.9375 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687397 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.5 PM25_RH35 13.5 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687398 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.25 -79.25 PM25_RH35 13.8125 ug m-3 49 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687399 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.5 PM25_RH35 12.4375 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687400 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80.25 PM25_RH35 11.875 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687401 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -80 PM25_RH35 11.625 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687402 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.75 PM25_RH35 11.3125 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687403 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.5 PM25_RH35 11 ug m-3 51 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687404 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.5 -79.25 PM25_RH35 11.6875 ug m-3 46 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687405 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.5 PM25_RH35 12.875 ug m-3 47 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687406 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80.25 PM25_RH35 11.9375 ug m-3 43 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687407 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -80 PM25_RH35 11.1875 ug m-3 39 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687408 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.75 PM25_RH35 10.375 ug m-3 41 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687409 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.5 PM25_RH35 10.875 ug m-3 47 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687410 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 40.75 -79.25 PM25_RH35 11.0625 ug m-3 45 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687411 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.5 PM25_RH35 14.125 ug m-3 43 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687412 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80.25 PM25_RH35 13.25 ug m-3 39 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687413 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -80 PM25_RH35 12.75 ug m-3 36 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687414 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.75 PM25_RH35 11.9375 ug m-3 37 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687415 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.5 PM25_RH35 12.1875 ug m-3 40 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687416 2026-10-23T00:30:00.000 2026-10-22T20:30:00.000 41 -79.25 PM25_RH35 11.8125 ug m-3 41 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687417 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.5 CO 0.1601874828338623 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687418 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.25 CO 0.21047890186309814 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687419 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80 CO 0.1993030309677124 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687420 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.75 CO 0.1825392246246338 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687421 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.5 CO 0.17695128917694092 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687422 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.25 CO 0.1685693860054016 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687423 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.5 CO 0.16670674085617065 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687424 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.25 CO 0.20302832126617432 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687425 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687426 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.75 CO 0.17229467630386353 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687427 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.5 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687428 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.25 CO 0.16205012798309326 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687429 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.5 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687430 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.25 CO 0.16205012798309326 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687431 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687432 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.75 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687433 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687434 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687435 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.5 CO 0.1685693860054016 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687436 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.25 CO 0.16298145055770874 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687437 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687438 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687439 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.5 CO 0.130385160446167 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687440 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687441 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.5 CO 0.1778826117515564 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687442 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.25 CO 0.15925616025924683 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687443 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687444 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687445 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687446 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687447 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.5 NO2 4.831235855817795 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687448 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.25 NO2 7.1668182499706745 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687449 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80 NO2 8.127244655042887 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687450 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.75 NO2 7.727066986262798 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687451 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.5 NO2 6.548361852765083 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687452 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.25 NO2 4.4165062718093395 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687453 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.5 NO2 5.3551048040390015 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687454 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.25 NO2 7.406924851238728 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687455 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80 NO2 8.054485078901052 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687456 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.75 NO2 7.07223080098629 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687457 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.5 NO2 6.111804395914078 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687458 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.25 NO2 3.9362930692732334 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687459 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.5 NO2 4.976755008101463 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687460 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.25 NO2 5.507899913936853 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687461 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80 NO2 5.347828846424818 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687462 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.75 NO2 3.8853613659739494 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687463 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.5 NO2 2.7066562324762344 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687464 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.25 NO2 2.7721398510038853 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687465 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.5 NO2 5.5442797020077705 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687466 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.25 NO2 4.954927135258913 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687467 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80 NO2 3.4415279515087605 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687468 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.75 NO2 2.663000486791134 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687469 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.5 NO2 2.6775524020195007 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687470 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.25 NO2 2.5684130378067493 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687471 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.5 NO2 6.1409082263708115 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687472 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.25 NO2 4.576577339321375 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687473 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80 NO2 3.310560714453459 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687474 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.75 NO2 2.8958311304450035 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687475 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.5 NO2 2.852175384759903 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687476 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.25 NO2 2.4519977159798145 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687477 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.5 PM25_RH35 13.625 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687478 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80.25 PM25_RH35 14.9375 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687479 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -80 PM25_RH35 15.75 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687480 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.75 PM25_RH35 15.8125 ug m-3 60 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687481 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.5 PM25_RH35 15.9375 ug m-3 55 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687482 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40 -79.25 PM25_RH35 16 ug m-3 51 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687483 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.5 PM25_RH35 14.3125 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687484 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80.25 PM25_RH35 14.4375 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687485 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -80 PM25_RH35 14.5 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687486 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.75 PM25_RH35 14.5 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687487 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.5 PM25_RH35 14.875 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687488 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.25 -79.25 PM25_RH35 14.9375 ug m-3 51 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687489 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.5 PM25_RH35 14.125 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687490 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80.25 PM25_RH35 13.375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687491 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -80 PM25_RH35 12.75 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687492 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.75 PM25_RH35 12.25 ug m-3 52 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687493 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.5 PM25_RH35 12.1875 ug m-3 52 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687494 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.5 -79.25 PM25_RH35 12.75 ug m-3 48 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687495 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.5 PM25_RH35 16.0625 ug m-3 48 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687496 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80.25 PM25_RH35 14.75 ug m-3 44 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687497 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -80 PM25_RH35 13.8125 ug m-3 41 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687498 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.75 PM25_RH35 12.5625 ug m-3 42 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687499 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.5 PM25_RH35 12.75 ug m-3 48 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687500 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 40.75 -79.25 PM25_RH35 12.5625 ug m-3 47 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687501 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.5 PM25_RH35 17.875 ug m-3 46 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687502 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80.25 PM25_RH35 16.75 ug m-3 41 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687503 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -80 PM25_RH35 16.0625 ug m-3 39 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687504 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.75 PM25_RH35 15.125 ug m-3 39 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687505 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.5 PM25_RH35 14.9375 ug m-3 43 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687506 2026-10-23T01:30:00.000 2026-10-22T21:30:00.000 41 -79.25 PM25_RH35 14.3125 ug m-3 43 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687507 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.5 CO 0.16763806343078613 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687508 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.25 CO 0.21420419216156006 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687509 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80 CO 0.19744038581848145 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687510 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.75 CO 0.18440186977386475 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687511 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.5 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687512 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.25 CO 0.16670674085617065 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687513 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.5 CO 0.17415732145309448 ppm 1 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687514 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.25 CO 0.20582228899002075 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687515 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687516 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.75 CO 0.1695007085800171 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687517 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.5 CO 0.1778826117515564 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687518 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687519 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.5 CO 0.16763806343078613 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687520 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.25 CO 0.17136335372924805 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687521 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80 CO 0.16577541828155518 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687522 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.75 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687523 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.5 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687524 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.25 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687525 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.5 CO 0.18347054719924927 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687526 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.25 CO 0.17415732145309448 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687527 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687528 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.75 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687529 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687530 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.25 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687531 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.5 CO 0.19371509552001953 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687532 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.25 CO 0.16763806343078613 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687533 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687534 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.75 CO 0.13783574104309082 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687535 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687536 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687537 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.5 NO2 5.136826075613499 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687538 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.25 NO2 7.34871719032526 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687539 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80 NO2 8.17817635834217 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687540 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.75 NO2 7.4578565545380116 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687541 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.5 NO2 6.002665031701326 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687542 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.25 NO2 3.914465196430683 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687543 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.5 NO2 5.660695023834705 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687544 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.25 NO2 7.406924851238728 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687545 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80 NO2 7.697963155806065 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687546 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.75 NO2 6.133632268756628 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687547 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.5 NO2 4.845787771046162 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687548 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.25 NO2 2.9613147489726543 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687549 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.5 NO2 5.391484592109919 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687550 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.25 NO2 5.9371814131736755 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687551 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80 NO2 5.624315235763788 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687552 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.75 NO2 4.0236045606434345 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687553 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.5 NO2 2.8812792152166367 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687554 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.25 NO2 2.815795596688986 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687555 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.5 NO2 6.497430149465799 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687556 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.25 NO2 5.675246939063072 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687557 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80 NO2 3.9071892388164997 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687558 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.75 NO2 3.1359377317130566 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687559 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.5 NO2 3.0486262403428555 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687560 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.25 NO2 2.7066562324762344 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687561 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.5 NO2 7.2686816565692425 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687562 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.25 NO2 5.158653948456049 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687563 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80 NO2 3.688910510390997 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687564 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.75 NO2 3.317836672067642 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687565 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.5 NO2 3.1141098588705063 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687566 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.25 NO2 2.7430360205471516 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687567 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.5 PM25_RH35 16.5 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687568 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80.25 PM25_RH35 17.375 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687569 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -80 PM25_RH35 18.1875 ug m-3 62 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687570 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.75 PM25_RH35 17.625 ug m-3 60 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687571 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.5 PM25_RH35 16.9375 ug m-3 55 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687572 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40 -79.25 PM25_RH35 17 ug m-3 52 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687573 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.5 PM25_RH35 16 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687574 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80.25 PM25_RH35 15.5625 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687575 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -80 PM25_RH35 15.25 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687576 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.75 PM25_RH35 14.5625 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687577 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.5 PM25_RH35 14.5625 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687578 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.25 -79.25 PM25_RH35 14.3125 ug m-3 52 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687579 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.5 PM25_RH35 16.875 ug m-3 52 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687580 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80.25 PM25_RH35 15.9375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687581 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -80 PM25_RH35 14.9375 ug m-3 52 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687582 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.75 PM25_RH35 13.625 ug m-3 53 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687583 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.5 PM25_RH35 13.1875 ug m-3 52 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687584 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.5 -79.25 PM25_RH35 13.5 ug m-3 49 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687585 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.5 PM25_RH35 20.3125 ug m-3 51 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687586 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80.25 PM25_RH35 18.125 ug m-3 47 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687587 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -80 PM25_RH35 16.5 ug m-3 43 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687588 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.75 PM25_RH35 14.9375 ug m-3 44 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687589 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.5 PM25_RH35 14.8125 ug m-3 51 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687590 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 40.75 -79.25 PM25_RH35 14.1875 ug m-3 48 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687591 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.5 PM25_RH35 22.1875 ug m-3 49 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10687592 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80.25 PM25_RH35 19.5 ug m-3 44 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687593 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -80 PM25_RH35 18.1875 ug m-3 42 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687594 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.75 PM25_RH35 17.8125 ug m-3 43 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687595 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.5 PM25_RH35 17.25 ug m-3 46 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687596 2026-10-23T02:30:00.000 2026-10-22T22:30:00.000 41 -79.25 PM25_RH35 17 ug m-3 47 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10687597 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.5 CO 0.17695128917694092 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687598 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.25 CO 0.21420419216156006 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687599 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80 CO 0.18812716007232666 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687600 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.75 CO 0.18067657947540283 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687601 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.5 CO 0.173225998878479 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687602 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.25 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687603 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.5 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687604 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.25 CO 0.2169981598854065 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687605 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687606 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.75 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687607 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.5 CO 0.17508864402770996 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687608 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.25 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687609 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.5 CO 0.18067657947540283 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687610 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.25 CO 0.18533319234848022 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687611 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80 CO 0.17508864402770996 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687612 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.75 CO 0.15459954738616943 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687613 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.5 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687614 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.25 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687615 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.5 CO 0.20116567611694336 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687616 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.25 CO 0.18533319234848022 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687617 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687618 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.75 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687619 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.5 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687620 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687621 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.5 CO 0.21047890186309814 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687622 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.25 CO 0.173225998878479 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687623 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687624 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.75 CO 0.1424923539161682 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687625 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.5 CO 0.1434236764907837 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687626 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.25 CO 0.14808028936386108 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687627 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.5 NO2 5.420588422566652 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687628 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.25 NO2 7.37054506316781 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687629 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80 NO2 7.8507582657039165 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687630 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.75 NO2 6.461050361394882 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687631 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.5 NO2 4.685716703534126 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687632 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.25 NO2 2.954038791358471 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687633 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.5 NO2 6.213667802512646 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687634 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.25 NO2 8.018105290830135 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687635 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80 NO2 8.11269273981452 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687636 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.75 NO2 5.791662260890007 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687637 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.5 NO2 4.329194780439138 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687638 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.25 NO2 2.6775524020195007 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687639 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.5 NO2 6.05359673500061 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687640 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.25 NO2 6.781192496418953 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687641 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80 NO2 6.359186954796314 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687642 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.75 NO2 4.525645636022091 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687643 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.5 NO2 3.14321368932724 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687644 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.25 NO2 2.9467628337442875 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687645 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.5 NO2 7.530616130679846 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687646 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.25 NO2 6.242771632969379 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687647 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80 NO2 4.154571797698736 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687648 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.75 NO2 3.5070115700364113 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687649 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.5 NO2 3.3032847568392754 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687650 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.25 NO2 2.88855517283082 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687651 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.5 NO2 8.280039764940739 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687652 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.25 NO2 5.493347998708487 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687653 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80 NO2 3.7689460441470146 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687654 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.75 NO2 3.3760443329811096 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687655 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.5 NO2 3.230525180697441 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687656 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.25 NO2 3.0122464522719383 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687657 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.5 PM25_RH35 18.0625 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687658 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80.25 PM25_RH35 18.375 ug m-3 59 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687659 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -80 PM25_RH35 19.25 ug m-3 62 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687660 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.75 PM25_RH35 18.1875 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687661 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.5 PM25_RH35 16.875 ug m-3 55 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687662 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40 -79.25 PM25_RH35 16.625 ug m-3 52 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687663 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.5 PM25_RH35 18.125 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687664 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80.25 PM25_RH35 17.5 ug m-3 56 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687665 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -80 PM25_RH35 16.6875 ug m-3 58 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687666 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.75 PM25_RH35 15.3125 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687667 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.5 PM25_RH35 15.1875 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687668 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.25 -79.25 PM25_RH35 14.875 ug m-3 52 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687669 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.5 PM25_RH35 20.625 ug m-3 53 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687670 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80.25 PM25_RH35 19 ug m-3 53 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687671 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -80 PM25_RH35 17.5625 ug m-3 53 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687672 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.75 PM25_RH35 15.6875 ug m-3 53 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687673 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.5 PM25_RH35 14.75 ug m-3 53 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687674 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.5 -79.25 PM25_RH35 15 ug m-3 51 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687675 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.5 PM25_RH35 25.0625 ug m-3 52 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687676 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80.25 PM25_RH35 21.4375 ug m-3 50 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687677 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -80 PM25_RH35 19.125 ug m-3 47 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687678 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.75 PM25_RH35 17.75 ug m-3 47 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687679 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.5 PM25_RH35 17.1875 ug m-3 52 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687680 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 40.75 -79.25 PM25_RH35 16.6875 ug m-3 51 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687681 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.5 PM25_RH35 26.375 ug m-3 52 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10687682 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80.25 PM25_RH35 21.875 ug m-3 48 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687683 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -80 PM25_RH35 20.0625 ug m-3 46 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687684 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.75 PM25_RH35 20.25 ug m-3 47 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10687685 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.5 PM25_RH35 19.6875 ug m-3 49 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10687686 2026-10-23T03:30:00.000 2026-10-22T23:30:00.000 41 -79.25 PM25_RH35 19.9375 ug m-3 51 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10687687 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.5 CO 0.18998980522155762 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687688 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.25 CO 0.22444874048233032 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687689 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80 CO 0.19185245037078857 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687690 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.75 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687691 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.5 CO 0.16670674085617065 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687692 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687693 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.5 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687694 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.25 CO 0.23283064365386963 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687695 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687696 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.75 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687697 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.5 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687698 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687699 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.5 CO 0.1955777406692505 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687700 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.25 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687701 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687702 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.75 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687703 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.5 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687704 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.25 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687705 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.5 CO 0.2169981598854065 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687706 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.25 CO 0.18812716007232666 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687707 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80 CO 0.15366822481155396 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687708 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.75 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687709 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.5 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687710 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.25 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687711 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.5 CO 0.22258609533309937 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687712 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.25 CO 0.17136335372924805 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687713 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687714 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.75 CO 0.1471489667892456 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687715 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.5 CO 0.15087425708770752 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687716 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.25 CO 0.15366822481155396 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687717 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.5 NO2 5.929905455559492 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687718 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.25 NO2 7.87986209616065 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687719 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80 NO2 8.025381248444319 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687720 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.75 NO2 5.6970748119056225 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687721 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.5 NO2 3.7471181713044643 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687722 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.25 NO2 2.5902409106492996 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687723 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.5 NO2 6.846676114946604 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687724 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.25 NO2 8.993083611130714 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687725 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80 NO2 9.102222975343466 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687726 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.75 NO2 6.097252480685711 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687727 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.5 NO2 4.351022653281689 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687728 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.25 NO2 2.684828359633684 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687729 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.5 NO2 6.701156962662935 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687730 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.25 NO2 7.428752724081278 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687731 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80 NO2 6.83940015733242 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687732 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.75 NO2 4.954927135258913 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687733 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.5 NO2 3.3542164601385593 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687734 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.25 NO2 3.128661774098873 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687735 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.5 NO2 8.265487849712372 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687736 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.25 NO2 6.300979293882847 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687737 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80 NO2 4.052708391100168 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687738 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.75 NO2 3.5070115700364113 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687739 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.5 NO2 3.41970007866621 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687740 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.25 NO2 3.077730070799589 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687741 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.5 NO2 8.803908713161945 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687742 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.25 NO2 5.3041731007397175 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687743 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80 NO2 3.572495188564062 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687744 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.75 NO2 3.2741809263825417 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687745 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.5 NO2 3.281456883996725 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687746 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.25 NO2 3.1504896469414234 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687747 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.5 PM25_RH35 20.375 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687748 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80.25 PM25_RH35 20.75 ug m-3 60 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687749 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -80 PM25_RH35 20.9375 ug m-3 62 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687750 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.75 PM25_RH35 18.875 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687751 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.5 PM25_RH35 17.3125 ug m-3 56 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687752 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40 -79.25 PM25_RH35 17.1875 ug m-3 52 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687753 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.5 PM25_RH35 21.1875 ug m-3 55 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687754 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80.25 PM25_RH35 20.75 ug m-3 57 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687755 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -80 PM25_RH35 19.5 ug m-3 58 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687756 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.75 PM25_RH35 17.125 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687757 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.5 PM25_RH35 16.5 ug m-3 56 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687758 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.25 -79.25 PM25_RH35 16.5 ug m-3 52 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687759 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.5 PM25_RH35 25.6875 ug m-3 54 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687760 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80.25 PM25_RH35 23.0625 ug m-3 54 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687761 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -80 PM25_RH35 20.5625 ug m-3 54 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687762 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.75 PM25_RH35 18.375 ug m-3 54 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687763 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.5 PM25_RH35 16.8125 ug m-3 53 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687764 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.5 -79.25 PM25_RH35 17.0625 ug m-3 52 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687765 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.5 PM25_RH35 29.5625 ug m-3 54 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687766 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80.25 PM25_RH35 24.1875 ug m-3 52 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687767 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -80 PM25_RH35 21.375 ug m-3 50 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687768 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.75 PM25_RH35 20.6875 ug m-3 51 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687769 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.5 PM25_RH35 19.9375 ug m-3 53 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687770 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 40.75 -79.25 PM25_RH35 19.75 ug m-3 52 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687771 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.5 PM25_RH35 29.875 ug m-3 54 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10687772 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80.25 PM25_RH35 23.5 ug m-3 52 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687773 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -80 PM25_RH35 21.75 ug m-3 50 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687774 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.75 PM25_RH35 22.125 ug m-3 51 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10687775 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.5 PM25_RH35 22.1875 ug m-3 52 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10687776 2026-10-23T04:30:00.000 2026-10-23T00:30:00.000 41 -79.25 PM25_RH35 22.3125 ug m-3 52 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10687777 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.5 CO 0.2039596438407898 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687778 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.25 CO 0.23934990167617798 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687779 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80 CO 0.20023435354232788 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687780 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.75 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687781 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.5 CO 0.16298145055770874 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687782 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.25 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687783 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.5 CO 0.21327286958694458 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687784 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.25 CO 0.24586915969848633 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687785 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80 CO 0.2076849341392517 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687786 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.75 CO 0.18812716007232666 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687787 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.5 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687788 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687789 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.5 CO 0.2086162567138672 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687790 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.25 CO 0.20023435354232788 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687791 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687792 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.75 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687793 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.5 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687794 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.25 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687795 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.5 CO 0.2253800630569458 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687796 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.25 CO 0.17881393432617188 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687797 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687798 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.75 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687799 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.5 CO 0.151805579662323 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687800 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.25 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687801 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.5 CO 0.22351741790771484 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687802 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.25 CO 0.16111880540847778 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687803 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687804 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.75 CO 0.15273690223693848 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687805 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.5 CO 0.1564621925354004 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687806 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.25 CO 0.1564621925354004 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687807 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.5 NO2 6.439222488552332 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687808 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.25 NO2 8.520146366208792 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687809 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80 NO2 8.418282959610224 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687810 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.75 NO2 5.180481821298599 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687811 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.5 NO2 3.41970007866621 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687812 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.25 NO2 2.532033249735832 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687813 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.5 NO2 7.406924851238728 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687814 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.25 NO2 9.596988093107939 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687815 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80 NO2 9.40781319513917 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687816 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.75 NO2 6.162736099213362 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687817 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.5 NO2 4.343746695667505 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687818 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.25 NO2 2.764863893389702 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687819 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.5 NO2 7.123162504285574 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687820 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.25 NO2 7.32688931748271 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687821 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80 NO2 6.56291376799345 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687822 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.75 NO2 4.743924364447594 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687823 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.5 NO2 3.3760443329811096 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687824 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.25 NO2 3.2378011383116245 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687825 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.5 NO2 8.447386790066957 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687826 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.25 NO2 5.507899913936853 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687827 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80 NO2 3.6670826375484467 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687828 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.75 NO2 3.317836672067642 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687829 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.5 NO2 3.3760443329811096 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687830 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.25 NO2 3.14321368932724 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687831 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.5 NO2 8.563802111893892 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687832 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.25 NO2 4.387402441352606 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687833 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80 NO2 3.2887328416109085 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687834 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.75 NO2 3.1504896469414234 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687835 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.5 NO2 3.230525180697441 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687836 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.25 NO2 3.106833901256323 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687837 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.5 PM25_RH35 23.4375 ug m-3 57 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687838 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80.25 PM25_RH35 24.625 ug m-3 60 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687839 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -80 PM25_RH35 23.75 ug m-3 63 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687840 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.75 PM25_RH35 20.0625 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687841 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.5 PM25_RH35 18.3125 ug m-3 56 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687842 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40 -79.25 PM25_RH35 18.625 ug m-3 53 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687843 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.5 PM25_RH35 25.3125 ug m-3 56 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687844 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80.25 PM25_RH35 25.0625 ug m-3 58 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687845 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -80 PM25_RH35 23.0625 ug m-3 59 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687846 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.75 PM25_RH35 19.4375 ug m-3 58 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687847 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.5 PM25_RH35 18.0625 ug m-3 56 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687848 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.25 -79.25 PM25_RH35 18.4375 ug m-3 53 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687849 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.5 PM25_RH35 29.875 ug m-3 56 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687850 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80.25 PM25_RH35 26.3125 ug m-3 55 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687851 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -80 PM25_RH35 23 ug m-3 55 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687852 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.75 PM25_RH35 21.25 ug m-3 56 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687853 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.5 PM25_RH35 19.4375 ug m-3 55 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687854 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.5 -79.25 PM25_RH35 19.75 ug m-3 53 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687855 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.5 PM25_RH35 32.5625 ug m-3 56 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687856 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80.25 PM25_RH35 25.1875 ug m-3 54 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687857 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -80 PM25_RH35 22.875 ug m-3 52 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687858 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.75 PM25_RH35 22.8125 ug m-3 53 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687859 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.5 PM25_RH35 22.5625 ug m-3 55 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687860 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 40.75 -79.25 PM25_RH35 22.375 ug m-3 54 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687861 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.5 PM25_RH35 32 ug m-3 56 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10687862 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80.25 PM25_RH35 24.1875 ug m-3 53 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687863 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -80 PM25_RH35 23 ug m-3 52 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687864 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.75 PM25_RH35 23.1875 ug m-3 53 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10687865 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.5 PM25_RH35 23.6875 ug m-3 54 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10687866 2026-10-23T05:30:00.000 2026-10-23T01:30:00.000 41 -79.25 PM25_RH35 23.5625 ug m-3 54 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10687867 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.5 CO 0.22258609533309937 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687868 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.25 CO 0.2514570951461792 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687869 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80 CO 0.20302832126617432 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687870 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.75 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687871 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.5 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687872 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.25 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687873 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.5 CO 0.23283064365386963 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687874 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.25 CO 0.2523884177207947 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687875 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80 CO 0.2039596438407898 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687876 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.75 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687877 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.5 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687878 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.25 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687879 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.5 CO 0.21327286958694458 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687880 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.25 CO 0.18719583749771118 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687881 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80 CO 0.17508864402770996 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687882 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.75 CO 0.16298145055770874 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687883 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.5 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687884 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.25 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687885 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.5 CO 0.21792948246002197 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687886 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.25 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687887 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687888 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.75 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687889 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.5 CO 0.15739351511001587 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687890 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.25 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687891 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.5 CO 0.20675361156463623 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687892 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.25 CO 0.15739351511001587 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687893 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687894 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.75 CO 0.15459954738616943 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687895 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.5 CO 0.1564621925354004 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687896 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.25 CO 0.15366822481155396 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687897 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.5 NO2 7.043126970529556 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687898 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.25 NO2 8.956703823059797 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687899 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80 NO2 8.287315722554922 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687900 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.75 NO2 4.525645636022091 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687901 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.5 NO2 3.259629011154175 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687902 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.25 NO2 2.5174813345074654 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687903 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.5 NO2 8.170900400727987 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687904 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.25 NO2 9.742507245391607 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687905 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80 NO2 8.767528925091028 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687906 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.75 NO2 5.711626727133989 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687907 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.5 NO2 4.18367562815547 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687908 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.25 NO2 2.7939677238464355 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687909 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.5 NO2 7.174094207584858 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687910 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.25 NO2 6.28642737865448 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687911 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80 NO2 5.806214176118374 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10687912 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.75 NO2 4.256435204297304 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10687913 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.5 NO2 3.317836672067642 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10687914 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.25 NO2 3.230525180697441 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10687915 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.5 NO2 7.5597199611365795 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10687916 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.25 NO2 4.285539034754038 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10687917 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80 NO2 3.332388587296009 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10687918 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.75 NO2 3.157765604555607 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10687919 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.5 NO2 3.2669049687683582 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10687920 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.25 NO2 3.077730070799589 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10687921 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.5 NO2 7.035851012915373 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10687922 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.25 NO2 3.536115400493145 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10687923 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80 NO2 3.0631781555712223 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10687924 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.75 NO2 3.004970494657755 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10687925 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.5 NO2 3.0850060284137726 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10687926 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.25 NO2 2.8594513423740864 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10687927 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.5 PM25_RH35 26.875 ug m-3 58 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10687928 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80.25 PM25_RH35 29.25 ug m-3 61 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10687929 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -80 PM25_RH35 27.9375 ug m-3 63 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10687930 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.75 PM25_RH35 21.5 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10687931 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.5 PM25_RH35 19.75 ug m-3 57 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10687932 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40 -79.25 PM25_RH35 20.25 ug m-3 54 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687933 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.5 PM25_RH35 29.5 ug m-3 58 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10687934 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80.25 PM25_RH35 29.4375 ug m-3 59 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10687935 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -80 PM25_RH35 27.1875 ug m-3 60 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10687936 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.75 PM25_RH35 22.25 ug m-3 58 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10687937 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.5 PM25_RH35 20.25 ug m-3 57 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10687938 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.25 -79.25 PM25_RH35 20.375 ug m-3 54 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10687939 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.5 PM25_RH35 32.5625 ug m-3 58 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687940 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80.25 PM25_RH35 27.375 ug m-3 57 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687941 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -80 PM25_RH35 24.6875 ug m-3 57 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10687942 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.75 PM25_RH35 23.4375 ug m-3 57 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10687943 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.5 PM25_RH35 22.5 ug m-3 56 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10687944 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.5 -79.25 PM25_RH35 22.5625 ug m-3 54 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10687945 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.5 PM25_RH35 33.3125 ug m-3 58 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10687946 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80.25 PM25_RH35 25.125 ug m-3 55 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10687947 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -80 PM25_RH35 23.8125 ug m-3 54 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10687948 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.75 PM25_RH35 24.125 ug m-3 54 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10687949 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.5 PM25_RH35 24.375 ug m-3 56 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10687950 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 40.75 -79.25 PM25_RH35 24.125 ug m-3 55 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10687951 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.5 PM25_RH35 31.5625 ug m-3 58 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10687952 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80.25 PM25_RH35 24.4375 ug m-3 55 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10687953 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -80 PM25_RH35 23.5 ug m-3 54 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10687954 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.75 PM25_RH35 23.5625 ug m-3 54 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10687955 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.5 PM25_RH35 24.375 ug m-3 55 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10687956 2026-10-23T06:30:00.000 2026-10-23T02:30:00.000 41 -79.25 PM25_RH35 24.25 ug m-3 55 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10687957 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.5 CO 0.24214386940002441 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10687958 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.25 CO 0.2551823854446411 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10687959 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80 CO 0.20116567611694336 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10687960 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.75 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10687961 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.5 CO 0.16111880540847778 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10687962 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.25 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687963 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.5 CO 0.24400651454925537 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10687964 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.25 CO 0.24773180484771729 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10687965 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10687966 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.75 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10687967 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.5 CO 0.17881393432617188 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10687968 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.25 CO 0.14994293451309204 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10687969 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.5 CO 0.20209699869155884 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10687970 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.25 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10687971 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80 CO 0.173225998878479 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10687972 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.75 CO 0.16577541828155518 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10687973 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.5 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10687974 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.25 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10687975 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.5 CO 0.19650906324386597 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10687976 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.25 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10687977 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10687978 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.75 CO 0.15832483768463135 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10687979 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.5 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10687980 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.25 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10687981 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.5 CO 0.18719583749771118 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10687982 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.25 CO 0.1555308699607849 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10687983 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80 CO 0.151805579662323 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10687984 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.75 CO 0.15273690223693848 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10687985 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.5 CO 0.15273690223693848 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10687986 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.25 CO 0.14621764421463013 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10687987 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.5 NO2 7.705239113420248 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10687988 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.25 NO2 8.92032403498888 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10687989 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80 NO2 7.479684427380562 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10687990 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.75 NO2 3.9581209421157837 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10687991 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.5 NO2 3.1504896469414234 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10687992 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.25 NO2 2.510205376893282 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10687993 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.5 NO2 8.571078069508076 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10687994 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.25 NO2 9.19681042432785 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10687995 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80 NO2 7.734342943876982 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10687996 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.75 NO2 5.238689482212067 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10687997 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.5 NO2 4.030880518257618 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10687998 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.25 NO2 2.7794158086180687 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10687999 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.5 NO2 6.300979293882847 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688000 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.25 NO2 5.078618414700031 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688001 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80 NO2 5.144102033227682 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688002 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.75 NO2 3.943569026887417 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688003 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.5 NO2 3.230525180697441 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688004 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.25 NO2 3.0704541131854057 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688005 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.5 NO2 5.864421837031841 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688006 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.25 NO2 3.5433913581073284 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688007 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80 NO2 3.1359377317130566 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688008 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.75 NO2 3.0340743251144886 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688009 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.5 NO2 3.1213858164846897 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688010 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.25 NO2 2.786691766232252 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688011 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.5 NO2 5.2532413974404335 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688012 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.25 NO2 3.1723175197839737 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688013 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80 NO2 2.8594513423740864 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688014 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.75 NO2 2.7939677238464355 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688015 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.5 NO2 2.7794158086180687 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688016 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.25 NO2 2.4811015464365482 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688017 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.5 PM25_RH35 30.375 ug m-3 59 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688018 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80.25 PM25_RH35 32.5 ug m-3 62 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688019 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -80 PM25_RH35 30.3125 ug m-3 64 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688020 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.75 PM25_RH35 23 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688021 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.5 PM25_RH35 21.3125 ug m-3 57 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688022 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40 -79.25 PM25_RH35 21.4375 ug m-3 55 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688023 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.5 PM25_RH35 32.5625 ug m-3 60 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688024 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80.25 PM25_RH35 31.6875 ug m-3 61 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688025 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -80 PM25_RH35 29.5625 ug m-3 61 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688026 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.75 PM25_RH35 25 ug m-3 59 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688027 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.5 PM25_RH35 22.75 ug m-3 58 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688028 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.25 -79.25 PM25_RH35 22 ug m-3 55 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688029 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.5 PM25_RH35 32.3125 ug m-3 59 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688030 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80.25 PM25_RH35 27.0625 ug m-3 58 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688031 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -80 PM25_RH35 25.9375 ug m-3 58 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688032 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.75 PM25_RH35 25.4375 ug m-3 58 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688033 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.5 PM25_RH35 25.3125 ug m-3 57 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688034 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.5 -79.25 PM25_RH35 24.9375 ug m-3 56 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688035 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.5 PM25_RH35 31.125 ug m-3 60 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688036 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80.25 PM25_RH35 25 ug m-3 56 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688037 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -80 PM25_RH35 24.4375 ug m-3 55 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688038 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.75 PM25_RH35 25.25 ug m-3 56 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688039 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.5 PM25_RH35 25.875 ug m-3 58 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688040 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 40.75 -79.25 PM25_RH35 25.6875 ug m-3 57 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688041 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.5 PM25_RH35 29.125 ug m-3 59 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688042 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80.25 PM25_RH35 24.0625 ug m-3 56 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688043 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -80 PM25_RH35 23.375 ug m-3 55 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688044 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.75 PM25_RH35 23.5 ug m-3 56 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688045 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.5 PM25_RH35 24.5625 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688046 2026-10-23T07:30:00.000 2026-10-23T03:30:00.000 41 -79.25 PM25_RH35 24 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688047 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.5 CO 0.24959444999694824 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688048 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.25 CO 0.24866312742233276 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688049 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80 CO 0.19837170839309692 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688050 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.75 CO 0.18440186977386475 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688051 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.5 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688052 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.25 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688053 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.5 CO 0.24214386940002441 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688054 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.25 CO 0.23934990167617798 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688055 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688056 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.75 CO 0.18719583749771118 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688057 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.5 CO 0.18067657947540283 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688058 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.25 CO 0.14994293451309204 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688059 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.5 CO 0.18440186977386475 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688060 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.25 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688061 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688062 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.75 CO 0.1695007085800171 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688063 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.5 CO 0.16298145055770874 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688064 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.25 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688065 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.5 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688066 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.25 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688067 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688068 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.75 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688069 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.5 CO 0.1601874828338623 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688070 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.25 CO 0.15087425708770752 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688071 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.5 CO 0.17415732145309448 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688072 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.25 CO 0.15273690223693848 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688073 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688074 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.75 CO 0.1471489667892456 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688075 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.5 CO 0.14621764421463013 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688076 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688077 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.5 NO2 7.654307410120964 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688078 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.25 NO2 8.214556146413088 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688079 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80 NO2 6.4319465309381485 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688080 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.75 NO2 3.6161509342491627 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688081 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.5 NO2 2.9831426218152046 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688082 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.25 NO2 2.4156179279088974 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688083 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.5 NO2 8.272763807326555 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688084 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.25 NO2 8.309143595397472 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688085 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80 NO2 6.912159733474255 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688086 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.75 NO2 4.9112713895738125 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688087 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.5 NO2 3.7980498746037483 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688088 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.25 NO2 2.6193447411060333 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688089 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.5 NO2 5.180481821298599 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688090 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.25 NO2 4.605681169778109 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688091 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80 NO2 4.838511813431978 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688092 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.75 NO2 3.7543941289186478 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688093 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.5 NO2 3.0704541131854057 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688094 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.25 NO2 2.815795596688986 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688095 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.5 NO2 4.5183696784079075 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688096 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.25 NO2 3.332388587296009 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688097 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80 NO2 3.004970494657755 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688098 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.75 NO2 2.8740032576024532 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688099 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.5 NO2 2.88855517283082 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688100 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.25 NO2 2.4519977159798145 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688101 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.5 NO2 4.169123712927103 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688102 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.25 NO2 2.975866664201021 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688103 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80 NO2 2.6266206987202168 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688104 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.75 NO2 2.495653461664915 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688105 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.5 NO2 2.4010660126805305 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688106 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.25 NO2 2.1973391994833946 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688107 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.5 PM25_RH35 32.75 ug m-3 60 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688108 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80.25 PM25_RH35 34.625 ug m-3 63 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688109 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -80 PM25_RH35 31.4375 ug m-3 64 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688110 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.75 PM25_RH35 24.25 ug m-3 62 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688111 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.5 PM25_RH35 22.6875 ug m-3 58 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688112 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40 -79.25 PM25_RH35 22.1875 ug m-3 56 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688113 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.5 PM25_RH35 33.375 ug m-3 61 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688114 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80.25 PM25_RH35 32.5 ug m-3 63 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688115 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -80 PM25_RH35 31.0625 ug m-3 63 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688116 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.75 PM25_RH35 27.5 ug m-3 60 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688117 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.5 PM25_RH35 25 ug m-3 59 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688118 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.25 -79.25 PM25_RH35 23.1875 ug m-3 56 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688119 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.5 PM25_RH35 30 ug m-3 61 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688120 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80.25 PM25_RH35 27.125 ug m-3 60 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688121 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -80 PM25_RH35 27.4375 ug m-3 60 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688122 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.75 PM25_RH35 28.4375 ug m-3 60 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688123 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.5 PM25_RH35 28.5 ug m-3 58 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688124 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.5 -79.25 PM25_RH35 26.25 ug m-3 58 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688125 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.5 PM25_RH35 28.4375 ug m-3 61 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688126 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80.25 PM25_RH35 25.375 ug m-3 58 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688127 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -80 PM25_RH35 25.25 ug m-3 57 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688128 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.75 PM25_RH35 26.9375 ug m-3 57 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688129 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.5 PM25_RH35 28 ug m-3 59 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688130 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 40.75 -79.25 PM25_RH35 25.5 ug m-3 58 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688131 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.5 PM25_RH35 26.5625 ug m-3 61 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688132 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80.25 PM25_RH35 23.625 ug m-3 57 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688133 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -80 PM25_RH35 22.8125 ug m-3 57 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688134 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.75 PM25_RH35 23.3125 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688135 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.5 PM25_RH35 24.5 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688136 2026-10-23T08:30:00.000 2026-10-23T04:30:00.000 41 -79.25 PM25_RH35 23 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688137 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.5 CO 0.24959444999694824 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688138 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.25 CO 0.24214386940002441 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688139 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80 CO 0.1955777406692505 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688140 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.75 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688141 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.5 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688142 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.25 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688143 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.5 CO 0.23469328880310059 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688144 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.25 CO 0.23469328880310059 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688145 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688146 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.75 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688147 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.5 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688148 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.25 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688149 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.5 CO 0.17508864402770996 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688150 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.25 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688151 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80 CO 0.1778826117515564 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688152 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.75 CO 0.173225998878479 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688153 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.5 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688154 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.25 CO 0.15366822481155396 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688155 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.5 CO 0.16763806343078613 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688156 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.25 CO 0.16111880540847778 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688157 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688158 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.75 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688159 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.5 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688160 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.25 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688161 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.5 CO 0.16577541828155518 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688162 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.25 CO 0.14808028936386108 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688163 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688164 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.75 CO 0.14062970876693726 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688165 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.5 CO 0.13969838619232178 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688166 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.25 CO 0.13783574104309082 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688167 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.5 NO2 7.246853783726692 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688168 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.25 NO2 7.450580596923828 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688169 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80 NO2 5.507899913936853 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688170 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.75 NO2 3.3251126296818256 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688171 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.5 NO2 2.7284841053187847 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688172 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.25 NO2 2.240994945168495 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688173 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.5 NO2 7.748894859105349 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688174 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.25 NO2 7.639755494892597 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688175 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80 NO2 6.293703336268663 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688176 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.75 NO2 4.540197551250458 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688177 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.5 NO2 3.5288394428789616 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688178 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.25 NO2 2.393790055066347 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688179 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.5 NO2 4.489265847951174 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688180 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.25 NO2 4.4674379751086235 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688181 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80 NO2 4.612957127392292 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688182 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.75 NO2 3.521563485264778 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688183 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.5 NO2 2.86672729998827 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688184 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.25 NO2 2.6266206987202168 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688185 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.5 NO2 3.8999132812023163 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688186 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.25 NO2 3.2232492230832577 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688187 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80 NO2 2.786691766232252 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688188 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.75 NO2 2.61206878349185 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688189 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.5 NO2 2.6411726139485836 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688190 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.25 NO2 2.2846506908535957 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688191 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.5 NO2 3.7180143408477306 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688192 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.25 NO2 2.7939677238464355 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688193 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80 NO2 2.3355823941528797 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688194 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.75 NO2 2.1973391994833946 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688195 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.5 NO2 2.131855580955744 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688196 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.25 NO2 2.0227162167429924 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688197 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.5 PM25_RH35 34.375 ug m-3 62 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688198 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80.25 PM25_RH35 36.0625 ug m-3 65 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688199 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -80 PM25_RH35 32.3125 ug m-3 65 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688200 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.75 PM25_RH35 25.5 ug m-3 62 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688201 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.5 PM25_RH35 23.5 ug m-3 59 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688202 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40 -79.25 PM25_RH35 22.5 ug m-3 57 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688203 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.5 PM25_RH35 33.5625 ug m-3 63 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688204 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80.25 PM25_RH35 33.875 ug m-3 64 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688205 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -80 PM25_RH35 33.0625 ug m-3 64 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688206 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.75 PM25_RH35 29.875 ug m-3 61 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688207 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.5 PM25_RH35 26.75 ug m-3 60 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688208 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.25 -79.25 PM25_RH35 23.625 ug m-3 58 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688209 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.5 PM25_RH35 28.625 ug m-3 62 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688210 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80.25 PM25_RH35 28.375 ug m-3 61 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688211 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -80 PM25_RH35 30.125 ug m-3 61 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688212 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.75 PM25_RH35 30.1875 ug m-3 61 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688213 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.5 PM25_RH35 29.3125 ug m-3 59 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688214 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.5 -79.25 PM25_RH35 25.75 ug m-3 59 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688215 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.5 PM25_RH35 27.5 ug m-3 63 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688216 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80.25 PM25_RH35 26.1875 ug m-3 59 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688217 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -80 PM25_RH35 26.25 ug m-3 58 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688218 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.75 PM25_RH35 27.5625 ug m-3 59 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688219 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.5 PM25_RH35 26.9375 ug m-3 61 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688220 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 40.75 -79.25 PM25_RH35 24.3125 ug m-3 60 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688221 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.5 PM25_RH35 25.3125 ug m-3 62 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688222 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80.25 PM25_RH35 23.25 ug m-3 59 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688223 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -80 PM25_RH35 22.125 ug m-3 58 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688224 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.75 PM25_RH35 22.8125 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688225 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.5 PM25_RH35 23.5625 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688226 2026-10-23T09:30:00.000 2026-10-23T05:30:00.000 41 -79.25 PM25_RH35 22.625 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688227 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.5 CO 0.24493783712387085 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688228 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.25 CO 0.23562461137771606 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688229 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80 CO 0.19185245037078857 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688230 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.75 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688231 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688232 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688233 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.5 CO 0.22910535335540771 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688234 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.25 CO 0.23189932107925415 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688235 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688236 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.75 CO 0.19371509552001953 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688237 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.5 CO 0.17881393432617188 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688238 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.25 CO 0.14621764421463013 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688239 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.5 CO 0.173225998878479 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688240 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.25 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688241 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80 CO 0.17881393432617188 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688242 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.75 CO 0.1685693860054016 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688243 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688244 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.25 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688245 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.5 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688246 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.25 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688247 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688248 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.75 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688249 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.5 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688250 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688251 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.5 CO 0.15832483768463135 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688252 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.25 CO 0.1434236764907837 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688253 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688254 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.75 CO 0.13690441846847534 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688255 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.5 CO 0.13783574104309082 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688256 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.25 CO 0.13690441846847534 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688257 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.5 NO2 6.6720531322062016 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688258 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.25 NO2 6.650225259363651 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688259 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80 NO2 4.649336915463209 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688260 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.75 NO2 3.0850060284137726 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688261 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.5 NO2 2.473825588822365 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688262 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.25 NO2 2.029992174357176 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688263 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.5 NO2 7.275957614183426 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688264 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.25 NO2 7.079506758600473 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688265 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80 NO2 5.6970748119056225 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688266 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.75 NO2 4.16184775531292 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688267 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.5 NO2 3.296008799225092 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688268 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.25 NO2 2.1973391994833946 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688269 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.5 NO2 4.1763996705412865 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688270 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.25 NO2 4.285539034754038 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688271 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80 NO2 4.285539034754038 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688272 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.75 NO2 3.128661774098873 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688273 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.5 NO2 2.3646862246096134 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688274 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.25 NO2 2.4156179279088974 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688275 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.5 NO2 3.550667315721512 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688276 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.25 NO2 2.9831426218152046 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688277 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80 NO2 2.459273673593998 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688278 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.75 NO2 2.291926648467779 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688279 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.5 NO2 2.2118911147117615 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688280 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.25 NO2 1.9499566406011581 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688281 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.5 NO2 3.368768375366926 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688282 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.25 NO2 2.524757292121649 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688283 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80 NO2 2.0590960048139095 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688284 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.75 NO2 1.964508555829525 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688285 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.5 NO2 1.9572325982153416 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688286 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.25 NO2 1.8990249373018742 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688287 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.5 PM25_RH35 35.625 ug m-3 64 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688288 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80.25 PM25_RH35 36.5 ug m-3 66 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688289 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -80 PM25_RH35 32.25 ug m-3 65 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688290 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.75 PM25_RH35 26.4375 ug m-3 62 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688291 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.5 PM25_RH35 23.875 ug m-3 59 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688292 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40 -79.25 PM25_RH35 22.75 ug m-3 58 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688293 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.5 PM25_RH35 33.8125 ug m-3 65 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688294 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80.25 PM25_RH35 35.0625 ug m-3 66 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688295 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -80 PM25_RH35 33.625 ug m-3 65 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688296 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.75 PM25_RH35 30.5625 ug m-3 62 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688297 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.5 PM25_RH35 27.0625 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688298 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.25 -79.25 PM25_RH35 24.0625 ug m-3 59 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688299 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.5 PM25_RH35 29.3125 ug m-3 64 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688300 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80.25 PM25_RH35 30.4375 ug m-3 62 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688301 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -80 PM25_RH35 30.3125 ug m-3 62 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688302 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.75 PM25_RH35 27.375 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688303 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.5 PM25_RH35 24.9375 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688304 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.5 -79.25 PM25_RH35 24.1875 ug m-3 60 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688305 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.5 PM25_RH35 27.75 ug m-3 64 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688306 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80.25 PM25_RH35 26.625 ug m-3 61 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688307 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -80 PM25_RH35 25.625 ug m-3 60 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688308 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.75 PM25_RH35 25.1875 ug m-3 60 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688309 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.5 PM25_RH35 22.875 ug m-3 62 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688310 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 40.75 -79.25 PM25_RH35 21.6875 ug m-3 61 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688311 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.5 PM25_RH35 24.3125 ug m-3 64 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688312 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80.25 PM25_RH35 22.5 ug m-3 60 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688313 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -80 PM25_RH35 21.5 ug m-3 59 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688314 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.75 PM25_RH35 22.5 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688315 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.5 PM25_RH35 23.0625 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688316 2026-10-23T10:30:00.000 2026-10-23T06:30:00.000 41 -79.25 PM25_RH35 22.5 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688317 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.5 CO 0.23655593395233154 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688318 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.25 CO 0.2253800630569458 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688319 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80 CO 0.18533319234848022 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688320 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.75 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688321 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.5 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688322 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688323 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.5 CO 0.22817403078079224 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688324 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.25 CO 0.2253800630569458 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688325 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688326 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.75 CO 0.18533319234848022 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688327 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.5 CO 0.17695128917694092 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688328 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688329 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688330 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.25 CO 0.173225998878479 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688331 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80 CO 0.1685693860054016 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688332 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.75 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688333 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.5 CO 0.14156103134155273 ppm 2 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688334 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.25 CO 0.1424923539161682 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688335 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.5 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688336 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.25 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688337 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688338 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.75 CO 0.14156103134155273 ppm 2 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688339 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.5 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688340 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.25 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688341 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.5 CO 0.14994293451309204 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688342 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.25 CO 0.13969838619232178 ppm 2 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688343 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688344 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.75 CO 0.13504177331924438 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688345 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.5 CO 0.13317912817001343 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688346 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688347 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.5 NO2 5.929905455559492 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688348 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.25 NO2 5.653419066220522 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688349 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80 NO2 3.790773916989565 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688350 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.75 NO2 3.0486262403428555 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688351 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.5 NO2 2.291926648467779 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688352 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.25 NO2 1.8189894035458565 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688353 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.5 NO2 6.752088665962219 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688354 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.25 NO2 6.2791514210402966 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688355 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80 NO2 4.656612873077393 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688356 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.75 NO2 3.637978807091713 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688357 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.5 NO2 3.1868694350123405 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688358 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.25 NO2 2.029992174357176 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688359 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.5 NO2 3.761670086532831 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688360 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.25 NO2 3.8562575355172157 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688361 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80 NO2 3.623426891863346 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688362 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.75 NO2 2.459273673593998 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688363 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.5 NO2 1.8917489796876907 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688364 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.25 NO2 2.1755113266408443 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688365 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.5 NO2 3.128661774098873 ppb 5 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688366 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.25 NO2 2.6775524020195007 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688367 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80 NO2 2.1100277081131935 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688368 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.75 NO2 1.8189894035458565 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688369 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.5 NO2 1.6298145055770874 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688370 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.25 NO2 1.658918336033821 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688371 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.5 NO2 2.9831426218152046 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688372 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.25 NO2 2.2482709027826786 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688373 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80 NO2 1.82626536116004 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688374 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.75 NO2 1.724401954561472 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688375 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.5 NO2 1.6079866327345371 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688376 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.25 NO2 1.6152625903487206 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688377 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.5 PM25_RH35 36.625 ug m-3 66 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688378 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80.25 PM25_RH35 34.25 ug m-3 67 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688379 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -80 PM25_RH35 30.5 ug m-3 66 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688380 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.75 PM25_RH35 27.875 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688381 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.5 PM25_RH35 24.3125 ug m-3 60 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688382 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40 -79.25 PM25_RH35 23.0625 ug m-3 59 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688383 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.5 PM25_RH35 35.0625 ug m-3 66 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688384 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80.25 PM25_RH35 33.875 ug m-3 67 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688385 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -80 PM25_RH35 30.25 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688386 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.75 PM25_RH35 28.4375 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688387 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.5 PM25_RH35 27.3125 ug m-3 62 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688388 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.25 -79.25 PM25_RH35 23.8125 ug m-3 60 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688389 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.5 PM25_RH35 30.4375 ug m-3 65 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688390 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80.25 PM25_RH35 29.25 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688391 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -80 PM25_RH35 25.8125 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688392 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.75 PM25_RH35 22.8125 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688393 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.5 PM25_RH35 21.125 ug m-3 61 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688394 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.5 -79.25 PM25_RH35 21.8125 ug m-3 61 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688395 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.5 PM25_RH35 27.9375 ug m-3 66 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688396 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80.25 PM25_RH35 25.3125 ug m-3 62 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688397 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -80 PM25_RH35 22.75 ug m-3 61 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688398 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.75 PM25_RH35 20.5625 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688399 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.5 PM25_RH35 18.9375 ug m-3 62 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688400 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 40.75 -79.25 PM25_RH35 19.75 ug m-3 61 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688401 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.5 PM25_RH35 23.4375 ug m-3 65 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688402 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80.25 PM25_RH35 21.8125 ug m-3 61 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688403 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -80 PM25_RH35 20.9375 ug m-3 60 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688404 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.75 PM25_RH35 21.5 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688405 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.5 PM25_RH35 20.5 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688406 2026-10-23T11:30:00.000 2026-10-23T07:30:00.000 41 -79.25 PM25_RH35 20.375 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688407 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.5 CO 0.21979212760925293 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688408 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.25 CO 0.1993030309677124 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688409 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80 CO 0.17974525690078735 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688410 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.75 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688411 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.5 CO 0.1471489667892456 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688412 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688413 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.5 CO 0.22724270820617676 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688414 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.25 CO 0.21792948246002197 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688415 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688416 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.75 CO 0.18067657947540283 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688417 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.5 CO 0.17508864402770996 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688418 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688419 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.5 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688420 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.25 CO 0.16298145055770874 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688421 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688422 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.75 CO 0.14621764421463013 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688423 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.5 CO 0.1341104507446289 ppm 2 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688424 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.25 CO 0.130385160446167 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688425 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.5 CO 0.1555308699607849 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688426 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.25 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688427 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688428 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.75 CO 0.13317912817001343 ppm 2 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688429 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688430 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.25 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688431 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.5 CO 0.14901161193847656 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688432 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.25 CO 0.13969838619232178 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688433 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688434 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688435 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.5 CO 0.12852251529693604 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688436 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688437 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.5 NO2 4.780304152518511 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688438 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.25 NO2 4.009052645415068 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688439 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80 NO2 3.1868694350123405 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688440 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.75 NO2 3.2232492230832577 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688441 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.5 NO2 2.139131538569927 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688442 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.25 NO2 1.709850039333105 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688443 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.5 NO2 5.900801625102758 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688444 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.25 NO2 5.318725015968084 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688445 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80 NO2 4.016328603029251 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688446 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.75 NO2 3.4560798667371273 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688447 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.5 NO2 3.0704541131854057 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688448 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.25 NO2 1.9208528101444244 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688449 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.5 NO2 3.296008799225092 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688450 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.25 NO2 3.3542164601385593 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688451 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80 NO2 3.14321368932724 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688452 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.75 NO2 2.3355823941528797 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688453 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.5 NO2 1.673470251262188 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688454 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.25 NO2 1.8408172763884068 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688455 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.5 NO2 2.86672729998827 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688456 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.25 NO2 2.5393092073500156 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688457 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80 NO2 1.8771970644593239 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688458 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.75 NO2 1.6079866327345371 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688459 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.5 NO2 1.4988472685217857 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688460 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.25 NO2 1.4915713109076023 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688461 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.5 NO2 2.917659003287554 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688462 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.25 NO2 2.168235369026661 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688463 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80 NO2 1.673470251262188 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688464 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.75 NO2 1.4551915228366852 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688465 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.5 NO2 1.331500243395567 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688466 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.25 NO2 1.3533281162381172 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688467 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.5 PM25_RH35 33.3125 ug m-3 67 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688468 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80.25 PM25_RH35 29.0625 ug m-3 68 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688469 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -80 PM25_RH35 28.375 ug m-3 67 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688470 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.75 PM25_RH35 29.75 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688471 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.5 PM25_RH35 24.625 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688472 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40 -79.25 PM25_RH35 22.125 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688473 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.5 PM25_RH35 32.875 ug m-3 68 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688474 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80.25 PM25_RH35 29.5 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688475 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -80 PM25_RH35 27.25 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688476 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.75 PM25_RH35 27 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688477 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.5 PM25_RH35 25.5625 ug m-3 62 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688478 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.25 -79.25 PM25_RH35 21.625 ug m-3 61 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688479 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.5 PM25_RH35 26.9375 ug m-3 66 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688480 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80.25 PM25_RH35 23.875 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688481 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -80 PM25_RH35 21.5625 ug m-3 64 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688482 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.75 PM25_RH35 20 ug m-3 63 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688483 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.5 PM25_RH35 18.3125 ug m-3 61 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688484 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.5 -79.25 PM25_RH35 17.75 ug m-3 61 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688485 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.5 PM25_RH35 25.125 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688486 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80.25 PM25_RH35 22.5 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688487 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -80 PM25_RH35 19.625 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688488 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.75 PM25_RH35 17.625 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688489 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.5 PM25_RH35 17.375 ug m-3 62 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688490 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 40.75 -79.25 PM25_RH35 17.5 ug m-3 61 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688491 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.5 PM25_RH35 22.8125 ug m-3 66 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688492 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80.25 PM25_RH35 21.25 ug m-3 62 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688493 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -80 PM25_RH35 20.25 ug m-3 61 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688494 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.75 PM25_RH35 19.3125 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688495 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.5 PM25_RH35 18.3125 ug m-3 62 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688496 2026-10-23T12:30:00.000 2026-10-23T08:30:00.000 41 -79.25 PM25_RH35 16.8125 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688497 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.5 CO 0.18998980522155762 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688498 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.25 CO 0.1816079020500183 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688499 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80 CO 0.17229467630386353 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688500 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.75 CO 0.173225998878479 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688501 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.5 CO 0.1387670636177063 ppm 2 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688502 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.25 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688503 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.5 CO 0.20954757928848267 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688504 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.25 CO 0.20675361156463623 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688505 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80 CO 0.173225998878479 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688506 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.75 CO 0.16763806343078613 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688507 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.5 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688508 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688509 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.5 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688510 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.25 CO 0.1555308699607849 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688511 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688512 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.75 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688513 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688514 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688515 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.5 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688516 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.25 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688517 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80 CO 0.13504177331924438 ppm 2 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688518 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.75 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688519 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.5 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688520 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688521 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688522 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688523 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688524 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688525 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688526 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688527 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.5 NO2 3.230525180697441 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688528 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.25 NO2 2.9103830456733704 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688529 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80 NO2 2.7939677238464355 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688530 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.75 NO2 2.786691766232252 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688531 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.5 NO2 1.724401954561472 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688532 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.25 NO2 1.3606040738523006 ppb 3 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688533 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.5 NO2 4.43833414465189 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688534 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.25 NO2 4.351022653281689 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688535 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80 NO2 3.703462425619364 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688536 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.75 NO2 2.9322109185159206 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688537 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.5 NO2 2.4010660126805305 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688538 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.25 NO2 1.5279510989785194 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688539 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.5 NO2 2.86672729998827 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688540 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.25 NO2 3.179593477398157 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688541 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80 NO2 3.2232492230832577 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688542 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.75 NO2 2.2992026060819626 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688543 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.5 NO2 1.57160684466362 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688544 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.25 NO2 1.622538547962904 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688545 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.5 NO2 2.5684130378067493 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688546 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.25 NO2 2.342858351767063 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688547 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80 NO2 1.7389538697898388 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688548 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.75 NO2 1.5133991837501526 ppb 3 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688549 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.5 NO2 1.433363649994135 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688550 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.25 NO2 1.2878444977104664 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688551 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.5 NO2 2.924934960901737 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688552 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.25 NO2 1.9790604710578918 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688553 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80 NO2 1.367880031466484 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688554 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.75 NO2 1.0622898116707802 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688555 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.5 NO2 1.04046193882823 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688556 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.25 NO2 1.0113581083714962 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688557 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.5 PM25_RH35 26.3125 ug m-3 68 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688558 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80.25 PM25_RH35 25.875 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688559 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -80 PM25_RH35 26.1875 ug m-3 67 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688560 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.75 PM25_RH35 25.875 ug m-3 64 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688561 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.5 PM25_RH35 19.6875 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688562 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40 -79.25 PM25_RH35 15.3125 ug m-3 61 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688563 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.5 PM25_RH35 25.625 ug m-3 68 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688564 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80.25 PM25_RH35 25.0625 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688565 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -80 PM25_RH35 23.9375 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688566 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.75 PM25_RH35 21.1875 ug m-3 64 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688567 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.5 PM25_RH35 17.5 ug m-3 63 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688568 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.25 -79.25 PM25_RH35 15.25 ug m-3 61 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688569 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.5 PM25_RH35 19.9375 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688570 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80.25 PM25_RH35 19.1875 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688571 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -80 PM25_RH35 18 ug m-3 64 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688572 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.75 PM25_RH35 16.0625 ug m-3 63 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688573 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.5 PM25_RH35 14.4375 ug m-3 61 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688574 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.5 -79.25 PM25_RH35 13 ug m-3 61 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688575 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.5 PM25_RH35 19.125 ug m-3 68 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688576 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80.25 PM25_RH35 17.375 ug m-3 64 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688577 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -80 PM25_RH35 15.0625 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688578 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.75 PM25_RH35 14.375 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688579 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.5 PM25_RH35 14 ug m-3 62 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688580 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 40.75 -79.25 PM25_RH35 12.1875 ug m-3 61 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688581 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.5 PM25_RH35 19.6875 ug m-3 67 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688582 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80.25 PM25_RH35 17.0625 ug m-3 63 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688583 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -80 PM25_RH35 15.5 ug m-3 62 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688584 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.75 PM25_RH35 13.5 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688585 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.5 PM25_RH35 12.5 ug m-3 62 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688586 2026-10-23T13:30:00.000 2026-10-23T09:30:00.000 41 -79.25 PM25_RH35 10.4375 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688587 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688588 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.25 CO 0.1695007085800171 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688589 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80 CO 0.14901161193847656 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688590 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.75 CO 0.1387670636177063 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688591 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688592 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688593 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.5 CO 0.19837170839309692 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688594 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.25 CO 0.19744038581848145 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688595 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688596 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.75 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688597 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.5 CO 0.13783574104309082 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688598 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688599 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.5 CO 0.13690441846847534 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688600 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.25 CO 0.14062970876693726 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688601 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80 CO 0.1387670636177063 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688602 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.75 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688603 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688604 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688605 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.5 CO 0.12852251529693604 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688606 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.25 CO 0.1257285475730896 ppm 2 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688607 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688608 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.75 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688609 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.5 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688610 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688611 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.5 CO 0.13317912817001343 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688612 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688613 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688614 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.75 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688615 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.5 CO 0.1043081283569336 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688616 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.25 CO 0.09976793080568314 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688617 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.5 NO2 2.4519977159798145 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688618 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.25 NO2 2.3646862246096134 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688619 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80 NO2 2.0445440895855427 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688620 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.75 NO2 1.5788828022778034 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688621 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.5 NO2 0.9267751011066139 ppb 4 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688622 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.25 NO2 0.773070496506989 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688623 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.5 NO2 3.7980498746037483 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688624 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.25 NO2 3.8344296626746655 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688625 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80 NO2 2.990418579429388 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688626 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.75 NO2 2.1609594114124775 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688627 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.5 NO2 1.8044374883174896 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688628 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.25 NO2 1.0040821507573128 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688629 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.5 NO2 2.5756889954209328 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688630 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.25 NO2 2.7575879357755184 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688631 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80 NO2 2.764863893389702 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688632 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.75 NO2 1.9208528101444244 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688633 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.5 NO2 1.3242242857813835 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688634 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.25 NO2 1.3387762010097504 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688635 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.5 NO2 1.9863364286720753 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688636 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.25 NO2 1.7389538697898388 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688637 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80 NO2 1.3606040738523006 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688638 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.75 NO2 1.1714291758835316 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688639 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.5 NO2 1.1350493878126144 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688640 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.25 NO2 0.9949872037395835 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688641 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.5 NO2 1.9063008949160576 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688642 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.25 NO2 1.2369127944111824 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688643 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80 NO2 0.8676579454913735 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688644 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.75 NO2 0.7275957614183426 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688645 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.5 NO2 0.7339622243307531 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688646 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.25 NO2 0.7012204150669277 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688647 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.5 PM25_RH35 21.125 ug m-3 68 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688648 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80.25 PM25_RH35 21.375 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688649 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -80 PM25_RH35 18.8125 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688650 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.75 PM25_RH35 14.0625 ug m-3 64 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688651 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.5 PM25_RH35 9.171875 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688652 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40 -79.25 PM25_RH35 6.90625 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688653 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.5 PM25_RH35 19.8125 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688654 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80.25 PM25_RH35 19.375 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688655 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -80 PM25_RH35 16.875 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688656 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.75 PM25_RH35 12.3125 ug m-3 64 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688657 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.5 PM25_RH35 9.3046875 ug m-3 62 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688658 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.25 -79.25 PM25_RH35 7.5234375 ug m-3 61 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688659 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.5 PM25_RH35 13.1875 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688660 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80.25 PM25_RH35 12.4375 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688661 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -80 PM25_RH35 11.75 ug m-3 64 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688662 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.75 PM25_RH35 9.8203125 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688663 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.5 PM25_RH35 8.3828125 ug m-3 61 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688664 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.5 -79.25 PM25_RH35 6.8359375 ug m-3 61 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688665 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.5 PM25_RH35 10.5 ug m-3 68 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688666 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80.25 PM25_RH35 9.5390625 ug m-3 64 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688667 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -80 PM25_RH35 8.78125 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688668 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.75 PM25_RH35 8.421875 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688669 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.5 PM25_RH35 7.796875 ug m-3 61 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688670 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 40.75 -79.25 PM25_RH35 5.9296875 ug m-3 61 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688671 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.5 PM25_RH35 10 ug m-3 67 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688672 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80.25 PM25_RH35 8.78125 ug m-3 63 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688673 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -80 PM25_RH35 8.15625 ug m-3 62 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688674 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.75 PM25_RH35 6.90625 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688675 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.5 PM25_RH35 6.1953125 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688676 2026-10-23T14:30:00.000 2026-10-23T10:30:00.000 41 -79.25 PM25_RH35 4.828125 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688677 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.5 CO 0.1471489667892456 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688678 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.25 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688679 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80 CO 0.12665987014770508 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688680 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.75 CO 0.12107193470001221 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688681 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.5 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688682 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.25 CO 0.09976793080568314 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688683 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.5 CO 0.17229467630386353 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688684 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.25 CO 0.1695007085800171 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688685 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80 CO 0.13224780559539795 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688686 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.75 CO 0.12759119272232056 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688687 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.5 CO 0.1257285475730896 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688688 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.25 CO 0.09860377758741379 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688689 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.5 CO 0.12107193470001221 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688690 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.25 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688691 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688692 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688693 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.5 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688694 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.25 CO 0.09825453162193298 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688695 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.5 CO 0.11362135410308838 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688696 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688697 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688698 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688699 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.5 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688700 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.25 CO 0.09493669494986534 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688701 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.5 CO 0.11827796697616577 ppm 2 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688702 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688703 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80 CO 0.10151416063308716 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688704 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.75 CO 0.09854556992650032 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688705 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.5 CO 0.09627547115087509 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688706 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.25 CO 0.09313225746154785 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688707 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.5 NO2 1.6880221664905548 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688708 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.25 NO2 1.6298145055770874 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688709 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80 NO2 1.3387762010097504 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688710 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.75 NO2 0.9140421752817929 ppb 5 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688711 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.5 NO2 0.5875335773453116 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688712 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.25 NO2 0.5229594535194337 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688713 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.5 NO2 2.9322109185159206 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688714 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.25 NO2 2.7939677238464355 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688715 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80 NO2 2.051820047199726 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688716 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.75 NO2 1.520675141364336 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688717 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.5 NO2 1.3460521586239338 ppb 5 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688718 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.25 NO2 0.7075868779793382 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688719 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.5 NO2 2.0736479200422764 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688720 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.25 NO2 2.1100277081131935 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688721 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80 NO2 2.10275175049901 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688722 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.75 NO2 1.520675141364336 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688723 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.5 NO2 1.0841176845133305 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688724 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.25 NO2 1.1641532182693481 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688725 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.5 NO2 1.5279510989785194 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688726 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.25 NO2 1.266016624867916 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688727 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80 NO2 1.0040821507573128 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688728 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.75 NO2 0.8913048077374697 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688729 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.5 NO2 0.9149516699835658 ppb 3 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688730 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.25 NO2 0.8312781574204564 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688731 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.5 NO2 1.2369127944111824 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688732 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.25 NO2 0.8085407898761332 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688733 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80 NO2 0.5893525667488575 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688734 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.75 NO2 0.519321474712342 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688735 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.5 NO2 0.5411493475548923 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688736 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.25 NO2 0.5029505700804293 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688737 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.5 PM25_RH35 13.875 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688738 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80.25 PM25_RH35 14.25 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688739 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -80 PM25_RH35 11.625 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688740 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.75 PM25_RH35 7.96875 ug m-3 64 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688741 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.5 PM25_RH35 6.0078125 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688742 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40 -79.25 PM25_RH35 4.3359375 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688743 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.5 PM25_RH35 12.8125 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688744 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80.25 PM25_RH35 12.125 ug m-3 69 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688745 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -80 PM25_RH35 9.7890625 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688746 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.75 PM25_RH35 6.7734375 ug m-3 64 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688747 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.5 PM25_RH35 5.3671875 ug m-3 62 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688748 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.25 -79.25 PM25_RH35 4.234375 ug m-3 60 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688749 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.5 PM25_RH35 7.6171875 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688750 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80.25 PM25_RH35 7.3671875 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688751 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -80 PM25_RH35 7.15625 ug m-3 64 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688752 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.75 PM25_RH35 6.0703125 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688753 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.5 PM25_RH35 5.1875 ug m-3 61 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688754 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.5 -79.25 PM25_RH35 4.34375 ug m-3 60 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688755 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.5 PM25_RH35 6.03125 ug m-3 68 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688756 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80.25 PM25_RH35 5.703125 ug m-3 64 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688757 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -80 PM25_RH35 5.4375 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688758 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.75 PM25_RH35 5.2578125 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688759 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.5 PM25_RH35 4.7109375 ug m-3 61 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688760 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 40.75 -79.25 PM25_RH35 3.5703125 ug m-3 60 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688761 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.5 PM25_RH35 5.3359375 ug m-3 67 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688762 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80.25 PM25_RH35 5.0625 ug m-3 63 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688763 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -80 PM25_RH35 4.6875 ug m-3 62 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688764 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.75 PM25_RH35 4 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688765 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.5 PM25_RH35 3.640625 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688766 2026-10-23T15:30:00.000 2026-10-23T11:30:00.000 41 -79.25 PM25_RH35 3.0390625 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688767 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.5 CO 0.13690441846847534 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688768 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.25 CO 0.13317912817001343 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688769 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80 CO 0.11734664440155029 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688770 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.75 CO 0.11362135410308838 ppm 2 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688771 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.5 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688772 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.25 CO 0.09633367881178856 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688773 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.5 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688774 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.25 CO 0.1564621925354004 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688775 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688776 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.75 CO 0.11920928955078125 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688777 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.5 CO 0.12107193470001221 ppm 2 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688778 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.25 CO 0.09516952559351921 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688779 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.5 CO 0.11362135410308838 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688780 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.25 CO 0.11641532182693481 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688781 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80 CO 0.11548399925231934 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688782 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.75 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688783 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.5 CO 0.09784707799553871 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688784 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.25 CO 0.0948202796280384 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688785 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.5 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688786 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688787 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688788 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.75 CO 0.0996515154838562 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688789 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.5 CO 0.09563518688082695 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688790 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.25 CO 0.09132781997323036 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688791 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688792 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.25 CO 0.10244548320770264 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688793 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80 CO 0.09685754776000977 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688794 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.75 CO 0.0942964106798172 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688795 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.5 CO 0.09243376553058624 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688796 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.25 CO 0.09016366675496101 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688797 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.5 NO2 1.3460521586239338 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688798 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.25 NO2 1.2732925824820995 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688799 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80 NO2 1.0331859812140465 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688800 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.75 NO2 0.6748450687155128 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688801 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.5 NO2 0.45656634029001 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688802 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.25 NO2 0.4065441316924989 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688803 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.5 NO2 2.459273673593998 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688804 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.25 NO2 2.2628228180110455 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688805 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80 NO2 1.57160684466362 ppb 7 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688806 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.75 NO2 1.2078089639544487 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688807 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.5 NO2 1.1132215149700642 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688808 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.25 NO2 0.5511537892743945 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688809 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.5 NO2 1.7316779121756554 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688810 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.25 NO2 1.7025740817189217 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688811 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80 NO2 1.6807462088763714 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688812 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.75 NO2 1.2732925824820995 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688813 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.5 NO2 0.9067662176676095 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688814 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.25 NO2 1.076841726899147 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688815 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.5 NO2 1.2587406672537327 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688816 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.25 NO2 0.9868017514236271 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688817 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80 NO2 0.7767084753140807 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688818 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.75 NO2 0.7112248567864299 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688819 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.5 NO2 0.7867129170335829 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688820 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.25 NO2 0.7430571713484824 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688821 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.5 NO2 0.9622453944757581 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688822 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.25 NO2 0.6184563972055912 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688823 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80 NO2 0.4511093720793724 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688824 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.75 NO2 0.4129105946049094 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688825 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.5 NO2 0.4320099833421409 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688826 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.25 NO2 0.39108272176235914 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688827 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.5 PM25_RH35 8.890625 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688828 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80.25 PM25_RH35 8.9921875 ug m-3 70 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688829 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -80 PM25_RH35 7.5 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688830 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.75 PM25_RH35 5.4453125 ug m-3 64 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688831 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.5 PM25_RH35 4.265625 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688832 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40 -79.25 PM25_RH35 3.453125 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688833 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.5 PM25_RH35 7.9375 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688834 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80.25 PM25_RH35 7.234375 ug m-3 69 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688835 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -80 PM25_RH35 5.9921875 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688836 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.75 PM25_RH35 4.640625 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688837 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.5 PM25_RH35 4.0546875 ug m-3 62 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688838 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.25 -79.25 PM25_RH35 3.3828125 ug m-3 60 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688839 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.5 PM25_RH35 5.4140625 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688840 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80.25 PM25_RH35 5.1796875 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688841 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -80 PM25_RH35 5.0546875 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688842 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.75 PM25_RH35 4.5546875 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688843 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.5 PM25_RH35 4.1015625 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688844 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.5 -79.25 PM25_RH35 3.7890625 ug m-3 60 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688845 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.5 PM25_RH35 4.6640625 ug m-3 68 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688846 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80.25 PM25_RH35 4.3046875 ug m-3 64 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688847 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -80 PM25_RH35 4.0859375 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688848 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.75 PM25_RH35 3.984375 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688849 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.5 PM25_RH35 3.625 ug m-3 61 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688850 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 40.75 -79.25 PM25_RH35 3.0390625 ug m-3 60 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688851 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.5 PM25_RH35 3.9609375 ug m-3 67 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688852 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80.25 PM25_RH35 3.6953125 ug m-3 63 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688853 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -80 PM25_RH35 3.453125 ug m-3 61 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688854 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.75 PM25_RH35 3.1171875 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688855 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.5 PM25_RH35 2.890625 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688856 2026-10-23T16:30:00.000 2026-10-23T12:30:00.000 41 -79.25 PM25_RH35 2.5859375 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688857 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.5 CO 0.13224780559539795 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688858 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.25 CO 0.12665987014770508 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688859 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80 CO 0.1126900315284729 ppm 2 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688860 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.75 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688861 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.5 CO 0.09802170097827911 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688862 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.25 CO 0.0942964106798172 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688863 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688864 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.25 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688865 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80 CO 0.11641532182693481 ppm 2 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688866 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.75 CO 0.11548399925231934 ppm 2 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688867 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688868 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.25 CO 0.09359791874885559 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688869 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.5 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688870 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688871 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688872 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.75 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688873 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.5 CO 0.09516952559351921 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688874 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.25 CO 0.09301584213972092 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688875 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688876 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.25 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688877 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688878 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.75 CO 0.0967993400990963 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688879 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.5 CO 0.09255018085241318 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688880 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.25 CO 0.08952338248491287 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688881 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688882 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.25 CO 0.09953510016202927 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688883 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80 CO 0.0939471647143364 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688884 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.75 CO 0.09173527359962463 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688885 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.5 CO 0.09022187441587448 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688886 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.25 CO 0.08835922926664352 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688887 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.5 NO2 1.1714291758835316 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688888 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.25 NO2 1.0841176845133305 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688889 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80 NO2 0.8576535037718713 ppb 6 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688890 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.75 NO2 0.5748006515204906 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688891 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.5 NO2 0.40108716348186135 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688892 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.25 NO2 0.34651748137548566 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688893 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.5 NO2 2.2118911147117615 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688894 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.25 NO2 2.000888343900442 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688895 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80 NO2 1.3387762010097504 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688896 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.75 NO2 1.0622898116707802 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688897 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.5 NO2 1.0040821507573128 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688898 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.25 NO2 0.4902176442556083 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688899 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.5 NO2 1.4988472685217857 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688900 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.25 NO2 1.4406396076083183 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688901 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80 NO2 1.433363649994135 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688902 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.75 NO2 1.1132215149700642 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688903 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.5 NO2 0.7876224117353559 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688904 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.25 NO2 1.0113581083714962 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688905 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.5 NO2 1.0913936421275139 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688906 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.25 NO2 0.8258211892098188 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688907 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80 NO2 0.646650732960552 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688908 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.75 NO2 0.6029949872754514 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688909 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.5 NO2 0.709405867382884 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10688910 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.25 NO2 0.6757545634172857 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10688911 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.5 NO2 0.8458300726488233 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10688912 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.25 NO2 0.5356923793442547 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10688913 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80 NO2 0.38471625884994864 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10688914 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.75 NO2 0.35561242839321494 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10688915 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.5 NO2 0.36834535421803594 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10688916 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.25 NO2 0.32741809263825417 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10688917 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.5 PM25_RH35 7.1953125 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10688918 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80.25 PM25_RH35 6.9375 ug m-3 70 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10688919 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -80 PM25_RH35 5.9296875 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10688920 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.75 PM25_RH35 4.5859375 ug m-3 64 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10688921 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.5 PM25_RH35 3.703125 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10688922 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40 -79.25 PM25_RH35 3.0390625 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688923 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.5 PM25_RH35 6.6171875 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10688924 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80.25 PM25_RH35 5.859375 ug m-3 69 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10688925 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -80 PM25_RH35 5.015625 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10688926 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.75 PM25_RH35 4.203125 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10688927 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.5 PM25_RH35 3.75 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10688928 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.25 -79.25 PM25_RH35 3.1484375 ug m-3 60 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10688929 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.5 PM25_RH35 5.0390625 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688930 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80.25 PM25_RH35 4.7578125 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688931 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -80 PM25_RH35 4.625 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10688932 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.75 PM25_RH35 4.296875 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10688933 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.5 PM25_RH35 3.9140625 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10688934 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.5 -79.25 PM25_RH35 3.703125 ug m-3 60 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10688935 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.5 PM25_RH35 4.4453125 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10688936 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80.25 PM25_RH35 4.046875 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10688937 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -80 PM25_RH35 3.7578125 ug m-3 62 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10688938 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.75 PM25_RH35 3.5703125 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10688939 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.5 PM25_RH35 3.28125 ug m-3 61 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10688940 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 40.75 -79.25 PM25_RH35 2.875 ug m-3 60 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10688941 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.5 PM25_RH35 3.65625 ug m-3 66 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10688942 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80.25 PM25_RH35 3.3671875 ug m-3 62 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10688943 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -80 PM25_RH35 3.0546875 ug m-3 61 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10688944 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.75 PM25_RH35 2.7890625 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10688945 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.5 PM25_RH35 2.5859375 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10688946 2026-10-23T17:30:00.000 2026-10-23T13:30:00.000 41 -79.25 PM25_RH35 2.40625 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10688947 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.5 CO 0.1294538378715515 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10688948 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.25 CO 0.12386590242385864 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10688949 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80 CO 0.10896474123001099 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10688950 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.75 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10688951 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.5 CO 0.0973232090473175 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10688952 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.25 CO 0.09307404980063438 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688953 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.5 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10688954 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.25 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10688955 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10688956 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10688957 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10688958 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.25 CO 0.09284121915698051 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10688959 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.5 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688960 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688961 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10688962 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.75 CO 0.10151416063308716 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10688963 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.5 CO 0.09359791874885559 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10688964 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.25 CO 0.09208451956510544 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10688965 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.5 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10688966 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.25 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10688967 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80 CO 0.09819632396101952 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10688968 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.75 CO 0.09441282600164413 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10688969 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.5 CO 0.09062932804226875 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10688970 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.25 CO 0.08835922926664352 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10688971 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10688972 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.25 CO 0.09773066267371178 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10688973 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80 CO 0.09202631190419197 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10688974 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.75 CO 0.09004725143313408 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10688975 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.5 CO 0.08882489055395126 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10688976 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.25 CO 0.08725328370928764 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10688977 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.5 NO2 1.0841176845133305 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10688978 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.25 NO2 0.9968061931431293 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10688979 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80 NO2 0.7776179700158536 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10688980 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.75 NO2 0.5475158104673028 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10688981 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.5 NO2 0.392901711165905 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10688982 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.25 NO2 0.3228706191293895 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10688983 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.5 NO2 2.066371962428093 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10688984 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.25 NO2 1.862645149230957 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10688985 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80 NO2 1.2514647096395493 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10688986 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.75 NO2 1.0113581083714962 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10688987 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.5 NO2 0.9658833732828498 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10688988 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.25 NO2 0.4956746124662459 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10688989 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.5 NO2 1.3606040738523006 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10688990 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.25 NO2 1.2878444977104664 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10688991 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80 NO2 1.3096723705530167 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10688992 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.75 NO2 1.04046193882823 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10688993 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.5 NO2 0.7312337402254343 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10688994 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.25 NO2 0.9822542779147625 ppb 3 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10688995 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.5 NO2 1.0186340659856796 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10688996 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.25 NO2 0.7576090865768492 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10688997 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80 NO2 0.5902620614506304 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10688998 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.75 NO2 0.5557012627832592 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10688999 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.5 NO2 0.6693881005048752 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689000 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.25 NO2 0.6302798283286393 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689001 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.5 NO2 0.8185452315956354 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689002 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.25 NO2 0.5156834959052503 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689003 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80 NO2 0.3601599019020796 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689004 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.75 NO2 0.3319655661471188 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689005 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.5 NO2 0.33924152376130223 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689006 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.25 NO2 0.3001332515850663 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689007 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.5 PM25_RH35 6.453125 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689008 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80.25 PM25_RH35 5.9609375 ug m-3 70 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689009 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -80 PM25_RH35 5.140625 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689010 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.75 PM25_RH35 4.1171875 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689011 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.5 PM25_RH35 3.3984375 ug m-3 61 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689012 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40 -79.25 PM25_RH35 2.9140625 ug m-3 60 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689013 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.5 PM25_RH35 6.0390625 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689014 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80.25 PM25_RH35 5.25 ug m-3 69 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689015 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -80 PM25_RH35 4.625 ug m-3 67 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689016 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.75 PM25_RH35 4.0390625 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689017 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.5 PM25_RH35 3.6875 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689018 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.25 -79.25 PM25_RH35 3.1796875 ug m-3 60 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689019 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.5 PM25_RH35 4.921875 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689020 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80.25 PM25_RH35 4.609375 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689021 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -80 PM25_RH35 4.484375 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689022 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.75 PM25_RH35 4.21875 ug m-3 62 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689023 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.5 PM25_RH35 3.9140625 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689024 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.5 -79.25 PM25_RH35 3.78125 ug m-3 60 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689025 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.5 PM25_RH35 4.375 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689026 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80.25 PM25_RH35 3.921875 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689027 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -80 PM25_RH35 3.5859375 ug m-3 61 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689028 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.75 PM25_RH35 3.390625 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689029 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.5 PM25_RH35 3.1484375 ug m-3 60 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689030 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 40.75 -79.25 PM25_RH35 2.828125 ug m-3 59 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689031 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.5 PM25_RH35 3.484375 ug m-3 66 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689032 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80.25 PM25_RH35 3.1796875 ug m-3 62 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689033 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -80 PM25_RH35 2.8828125 ug m-3 61 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689034 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.75 PM25_RH35 2.6484375 ug m-3 61 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689035 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.5 PM25_RH35 2.4765625 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689036 2026-10-23T18:30:00.000 2026-10-23T14:30:00.000 41 -79.25 PM25_RH35 2.3515625 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689037 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.5 CO 0.12852251529693604 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689038 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.25 CO 0.12200325727462769 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689039 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689040 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689041 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.5 CO 0.09743962436914444 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689042 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.25 CO 0.09249197319149971 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689043 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.5 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689044 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.25 CO 0.1434236764907837 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689045 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689046 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689047 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689048 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.25 CO 0.09260838851332664 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689049 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689050 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689051 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689052 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.75 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689053 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.5 CO 0.09266659617424011 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689054 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.25 CO 0.0916188582777977 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689055 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.5 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689056 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.25 CO 0.09976793080568314 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689057 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80 CO 0.09691575542092323 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689058 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.75 CO 0.09278301149606705 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689059 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.5 CO 0.08952338248491287 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689060 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.25 CO 0.08783536031842232 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689061 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689062 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.25 CO 0.09668292477726936 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689063 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80 CO 0.09086215868592262 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689064 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.75 CO 0.0891159288585186 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689065 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.5 CO 0.08800998330116272 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689066 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.25 CO 0.08667120710015297 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689067 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.5 NO2 1.1059455573558807 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689068 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.25 NO2 1.0113581083714962 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689069 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80 NO2 0.7821654435247183 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689070 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.75 NO2 0.5838955985382199 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689071 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.5 NO2 0.42291503632441163 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689072 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.25 NO2 0.3319655661471188 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689073 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.5 NO2 2.051820047199726 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689074 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.25 NO2 1.8844730220735073 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689075 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80 NO2 1.2951204553246498 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689076 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.75 NO2 1.0622898116707802 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689077 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.5 NO2 1.0113581083714962 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689078 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.25 NO2 0.5411493475548923 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689079 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.5 NO2 1.3169483281672 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689080 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.25 NO2 1.2514647096395493 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689081 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80 NO2 1.3242242857813835 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689082 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.75 NO2 1.0622898116707802 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689083 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.5 NO2 0.7439666660502553 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689084 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.25 NO2 1.0040821507573128 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689085 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.5 NO2 1.025910023599863 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689086 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.25 NO2 0.7712515071034431 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689087 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80 NO2 0.6002665031701326 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689088 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.75 NO2 0.5629772203974426 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689089 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.5 NO2 0.672116584610194 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689090 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.25 NO2 0.6302798283286393 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689091 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.5 NO2 0.8667484507896006 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689092 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.25 NO2 0.5484253051690757 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689093 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80 NO2 0.3738023224286735 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689094 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.75 NO2 0.34015101846307516 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689095 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.5 NO2 0.3446984919719398 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689096 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.25 NO2 0.3055902197957039 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689097 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.5 PM25_RH35 5.9921875 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689098 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80.25 PM25_RH35 5.3203125 ug m-3 70 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689099 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -80 PM25_RH35 4.6640625 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689100 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.75 PM25_RH35 3.828125 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689101 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.5 PM25_RH35 3.2265625 ug m-3 60 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689102 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40 -79.25 PM25_RH35 2.859375 ug m-3 59 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689103 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.5 PM25_RH35 5.6953125 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689104 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80.25 PM25_RH35 4.921875 ug m-3 69 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689105 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -80 PM25_RH35 4.453125 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689106 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.75 PM25_RH35 4.0078125 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689107 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.5 PM25_RH35 3.7109375 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689108 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.25 -79.25 PM25_RH35 3.28125 ug m-3 59 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689109 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.5 PM25_RH35 4.8828125 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689110 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80.25 PM25_RH35 4.546875 ug m-3 65 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689111 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -80 PM25_RH35 4.4296875 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689112 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.75 PM25_RH35 4.2109375 ug m-3 61 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689113 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.5 PM25_RH35 3.9609375 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689114 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.5 -79.25 PM25_RH35 3.84375 ug m-3 59 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689115 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.5 PM25_RH35 4.3203125 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689116 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80.25 PM25_RH35 3.8359375 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689117 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -80 PM25_RH35 3.46875 ug m-3 61 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689118 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.75 PM25_RH35 3.2578125 ug m-3 61 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689119 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.5 PM25_RH35 3.0546875 ug m-3 60 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689120 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 40.75 -79.25 PM25_RH35 2.78125 ug m-3 59 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689121 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.5 PM25_RH35 3.375 ug m-3 66 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689122 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80.25 PM25_RH35 3.0625 ug m-3 62 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689123 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -80 PM25_RH35 2.7734375 ug m-3 61 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689124 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.75 PM25_RH35 2.5703125 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689125 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.5 PM25_RH35 2.4296875 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689126 2026-10-23T19:30:00.000 2026-10-23T15:30:00.000 41 -79.25 PM25_RH35 2.328125 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689127 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.5 CO 0.12852251529693604 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689128 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689129 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689130 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689131 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.5 CO 0.09837094694375992 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689132 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.25 CO 0.09255018085241318 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689133 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.5 CO 0.1434236764907837 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689134 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.25 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689135 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689136 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689137 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689138 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.25 CO 0.09295763447880745 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689139 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689140 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689141 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689142 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.75 CO 0.0996515154838562 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689143 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.5 CO 0.09249197319149971 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689144 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.25 CO 0.09173527359962463 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689145 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.5 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689146 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.25 CO 0.0993022695183754 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689147 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80 CO 0.09633367881178856 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689148 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.75 CO 0.0919681042432785 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689149 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.5 CO 0.089290551841259 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689150 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.25 CO 0.08795177564024925 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689151 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689152 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.25 CO 0.09650830179452896 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689153 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80 CO 0.09051291272044182 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689154 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.75 CO 0.08888309821486473 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689155 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.5 CO 0.08789356797933578 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689156 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.25 CO 0.0866129994392395 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689157 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.5 NO2 1.2587406672537327 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689158 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.25 NO2 1.1714291758835316 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689159 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80 NO2 0.9176801540888846 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689160 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.75 NO2 0.7366907084360719 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689161 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.5 NO2 0.5265974323265254 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689162 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.25 NO2 0.38198777474462986 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689163 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.5 NO2 2.2482709027826786 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689164 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.25 NO2 2.153683453798294 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689165 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80 NO2 1.5352270565927029 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689166 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.75 NO2 1.280568540096283 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689167 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.5 NO2 1.2514647096395493 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689168 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.25 NO2 0.6548361852765083 ppb 3 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689169 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.5 NO2 1.4260876923799515 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689170 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.25 NO2 1.3897079043090343 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689171 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80 NO2 1.5133991837501526 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689172 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.75 NO2 1.2369127944111824 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689173 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.5 NO2 0.8640199666842818 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689174 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.25 NO2 1.127773430198431 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689175 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.5 NO2 1.1496013030409813 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689176 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.25 NO2 0.887666828930378 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689177 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80 NO2 0.6984919309616089 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689178 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.75 NO2 0.6430127541534603 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689179 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.5 NO2 0.7639755494892597 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689180 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.25 NO2 0.7084963726811111 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689181 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.5 NO2 1.025910023599863 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689182 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.25 NO2 0.6530171958729625 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689183 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80 NO2 0.443833414465189 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689184 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.75 NO2 0.3938112058676779 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689185 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.5 NO2 0.41109160520136356 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689186 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.25 NO2 0.35652192309498787 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689187 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.5 PM25_RH35 5.6953125 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689188 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80.25 PM25_RH35 4.9453125 ug m-3 70 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689189 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -80 PM25_RH35 4.421875 ug m-3 68 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689190 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.75 PM25_RH35 3.703125 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689191 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.5 PM25_RH35 3.1640625 ug m-3 60 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689192 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40 -79.25 PM25_RH35 2.84375 ug m-3 59 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689193 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.5 PM25_RH35 5.484375 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689194 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80.25 PM25_RH35 4.8125 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689195 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -80 PM25_RH35 4.453125 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689196 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.75 PM25_RH35 4.1015625 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689197 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.5 PM25_RH35 3.8515625 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689198 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.25 -79.25 PM25_RH35 3.4140625 ug m-3 59 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689199 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.5 PM25_RH35 4.875 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689200 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80.25 PM25_RH35 4.5390625 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689201 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -80 PM25_RH35 4.4375 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689202 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.75 PM25_RH35 4.2421875 ug m-3 61 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689203 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.5 PM25_RH35 4.0234375 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689204 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.5 -79.25 PM25_RH35 3.8671875 ug m-3 59 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689205 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.5 PM25_RH35 4.2734375 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689206 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80.25 PM25_RH35 3.78125 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689207 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -80 PM25_RH35 3.390625 ug m-3 61 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689208 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.75 PM25_RH35 3.1484375 ug m-3 60 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689209 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.5 PM25_RH35 2.9609375 ug m-3 60 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689210 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 40.75 -79.25 PM25_RH35 2.734375 ug m-3 59 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689211 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.5 PM25_RH35 3.3046875 ug m-3 66 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689212 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80.25 PM25_RH35 2.9921875 ug m-3 62 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689213 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -80 PM25_RH35 2.71875 ug m-3 60 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689214 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.75 PM25_RH35 2.53125 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689215 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.5 PM25_RH35 2.4140625 ug m-3 60 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689216 2026-10-23T20:30:00.000 2026-10-23T16:30:00.000 41 -79.25 PM25_RH35 2.3203125 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689217 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689218 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.25 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689219 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80 CO 0.11175870895385742 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689220 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689221 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.5 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689222 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.25 CO 0.09441282600164413 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689223 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689224 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.25 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689225 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689226 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.75 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689227 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689228 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.25 CO 0.09598443284630775 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689229 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.5 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689230 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689231 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689232 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689233 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.5 CO 0.09540235623717308 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689234 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.25 CO 0.09435461834073067 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689235 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689236 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689237 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80 CO 0.09988434612751007 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689238 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.75 CO 0.09470386430621147 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689239 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.5 CO 0.09190989658236504 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689240 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.25 CO 0.09028008207678795 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689241 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689242 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.25 CO 0.10058283805847168 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689243 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80 CO 0.09278301149606705 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689244 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.75 CO 0.09039649739861488 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689245 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.5 CO 0.09010545909404755 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689246 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.25 CO 0.08818460628390312 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689247 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.5 NO2 1.82626536116004 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689248 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.25 NO2 1.8990249373018742 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689249 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80 NO2 1.57160684466362 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689250 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.75 NO2 1.4842953532934189 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689251 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.5 NO2 1.0477378964424133 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689252 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.25 NO2 0.6475602276623249 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689253 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.5 NO2 3.1650415621697903 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689254 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.25 NO2 3.39787220582366 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689255 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80 NO2 2.684828359633684 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689256 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.75 NO2 2.3355823941528797 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689257 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.5 NO2 2.291926648467779 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689258 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.25 NO2 1.0622898116707802 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689259 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.5 NO2 1.9572325982153416 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689260 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.25 NO2 2.1973391994833946 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689261 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80 NO2 2.582964953035116 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689262 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.75 NO2 2.08092387765646 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689263 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.5 NO2 1.3606040738523006 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689264 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.25 NO2 1.5570549294352531 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689265 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.5 NO2 1.6807462088763714 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689266 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.25 NO2 1.5352270565927029 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689267 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80 NO2 1.229636836796999 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689268 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.75 NO2 1.076841726899147 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689269 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.5 NO2 1.1932570487260818 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689270 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.25 NO2 1.04046193882823 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689271 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.5 NO2 1.7826096154749393 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689272 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.25 NO2 1.2150849215686321 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689273 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80 NO2 0.7876224117353559 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689274 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.75 NO2 0.6384652806445956 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689275 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.5 NO2 0.7339622243307531 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689276 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.25 NO2 0.5993570084683597 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689277 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.5 PM25_RH35 5.5703125 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689278 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80.25 PM25_RH35 4.953125 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689279 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -80 PM25_RH35 4.53125 ug m-3 67 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689280 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.75 PM25_RH35 3.9375 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689281 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.5 PM25_RH35 3.3359375 ug m-3 60 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689282 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40 -79.25 PM25_RH35 2.9296875 ug m-3 59 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689283 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.5 PM25_RH35 5.5546875 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689284 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80.25 PM25_RH35 5.1171875 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689285 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -80 PM25_RH35 4.8359375 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689286 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.75 PM25_RH35 4.5390625 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689287 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.5 PM25_RH35 4.3046875 ug m-3 61 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689288 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.25 -79.25 PM25_RH35 3.6328125 ug m-3 59 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689289 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.5 PM25_RH35 4.96875 ug m-3 67 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689290 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80.25 PM25_RH35 4.78125 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689291 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -80 PM25_RH35 4.78125 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689292 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.75 PM25_RH35 4.4921875 ug m-3 61 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689293 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.5 PM25_RH35 4.125 ug m-3 60 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689294 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.5 -79.25 PM25_RH35 3.890625 ug m-3 59 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689295 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.5 PM25_RH35 4.359375 ug m-3 67 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689296 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80.25 PM25_RH35 3.9609375 ug m-3 63 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689297 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -80 PM25_RH35 3.53125 ug m-3 61 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689298 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.75 PM25_RH35 3.1640625 ug m-3 60 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689299 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.5 PM25_RH35 2.9296875 ug m-3 59 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689300 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 40.75 -79.25 PM25_RH35 2.7265625 ug m-3 58 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689301 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.5 PM25_RH35 3.4296875 ug m-3 65 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689302 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80.25 PM25_RH35 3.109375 ug m-3 61 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689303 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -80 PM25_RH35 2.7890625 ug m-3 60 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689304 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.75 PM25_RH35 2.578125 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689305 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.5 PM25_RH35 2.4921875 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689306 2026-10-23T21:30:00.000 2026-10-23T17:30:00.000 41 -79.25 PM25_RH35 2.375 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689307 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.5 CO 0.14901161193847656 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689308 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.25 CO 0.151805579662323 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689309 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80 CO 0.12293457984924316 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689310 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689311 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.5 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689312 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.25 CO 0.09889481589198112 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689313 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689314 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.25 CO 0.17229467630386353 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689315 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689316 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.75 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689317 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.5 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689318 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.25 CO 0.10151416063308716 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689319 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689320 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689321 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689322 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689323 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.5 CO 0.09976793080568314 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689324 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.25 CO 0.09883660823106766 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689325 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689326 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689327 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689328 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.75 CO 0.09883660823106766 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689329 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.5 CO 0.09615905582904816 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689330 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.25 CO 0.0941217876970768 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689331 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.5 CO 0.12852251529693604 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689332 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689333 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80 CO 0.0964500941336155 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689334 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.75 CO 0.0939471647143364 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689335 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.5 CO 0.09348150342702866 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689336 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.25 CO 0.09190989658236504 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689337 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.5 NO2 3.2741809263825417 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689338 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.25 NO2 3.5943230614066124 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689339 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80 NO2 2.9613147489726543 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689340 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.75 NO2 2.917659003287554 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689341 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.5 NO2 1.9936123862862587 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689342 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.25 NO2 1.266016624867916 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689343 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.5 NO2 5.071342457085848 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689344 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.25 NO2 5.617039278149605 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689345 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80 NO2 4.940375220030546 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689346 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.75 NO2 4.067260306328535 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689347 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.5 NO2 3.4560798667371273 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689348 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.25 NO2 1.7316779121756554 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689349 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.5 NO2 3.3760443329811096 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689350 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.25 NO2 4.0745362639427185 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689351 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80 NO2 4.46016201749444 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689352 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.75 NO2 3.1650415621697903 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689353 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.5 NO2 2.0881998352706432 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689354 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.25 NO2 2.1464074961841106 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689355 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.5 NO2 3.004970494657755 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689356 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.25 NO2 2.8230715543031693 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689357 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80 NO2 2.131855580955744 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689358 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.75 NO2 1.7389538697898388 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689359 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.5 NO2 1.8044374883174896 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689360 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.25 NO2 1.4770193956792355 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689361 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.5 NO2 3.346940502524376 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689362 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.25 NO2 2.0881998352706432 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689363 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80 NO2 1.3387762010097504 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689364 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.75 NO2 1.1350493878126144 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689365 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.5 NO2 1.2369127944111824 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689366 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.25 NO2 1.0986695997416973 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689367 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.5 PM25_RH35 5.671875 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689368 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80.25 PM25_RH35 5.28125 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689369 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -80 PM25_RH35 4.921875 ug m-3 67 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689370 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.75 PM25_RH35 4.4375 ug m-3 63 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689371 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.5 PM25_RH35 3.671875 ug m-3 60 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689372 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40 -79.25 PM25_RH35 3.140625 ug m-3 58 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689373 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.5 PM25_RH35 5.8984375 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689374 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80.25 PM25_RH35 5.71875 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689375 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -80 PM25_RH35 5.515625 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689376 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.75 PM25_RH35 5.125 ug m-3 63 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689377 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.5 PM25_RH35 4.640625 ug m-3 60 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689378 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.25 -79.25 PM25_RH35 3.6875 ug m-3 58 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689379 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.5 PM25_RH35 5.296875 ug m-3 66 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689380 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80.25 PM25_RH35 5.3046875 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689381 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -80 PM25_RH35 5.2421875 ug m-3 63 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689382 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.75 PM25_RH35 4.6015625 ug m-3 61 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689383 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.5 PM25_RH35 4.0625 ug m-3 59 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689384 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.5 -79.25 PM25_RH35 3.765625 ug m-3 58 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689385 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.5 PM25_RH35 4.6875 ug m-3 66 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689386 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80.25 PM25_RH35 4.3046875 ug m-3 62 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689387 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -80 PM25_RH35 3.703125 ug m-3 60 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689388 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.75 PM25_RH35 3.15625 ug m-3 60 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689389 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.5 PM25_RH35 2.890625 ug m-3 59 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689390 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 40.75 -79.25 PM25_RH35 2.7265625 ug m-3 58 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689391 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.5 PM25_RH35 3.734375 ug m-3 65 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689392 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80.25 PM25_RH35 3.296875 ug m-3 61 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689393 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -80 PM25_RH35 2.8828125 ug m-3 59 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689394 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.75 PM25_RH35 2.6796875 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689395 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.5 PM25_RH35 2.59375 ug m-3 59 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689396 2026-10-23T22:30:00.000 2026-10-23T18:30:00.000 41 -79.25 PM25_RH35 2.484375 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689397 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.5 CO 0.16577541828155518 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689398 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.25 CO 0.16577541828155518 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689399 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80 CO 0.13783574104309082 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689400 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.75 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689401 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689402 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.25 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689403 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.5 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689404 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.25 CO 0.1778826117515564 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689405 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689406 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.75 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689407 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.5 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689408 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689409 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689410 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.25 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689411 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80 CO 0.130385160446167 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689412 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689413 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689414 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.25 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689415 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689416 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689417 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689418 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.75 CO 0.10244548320770264 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689419 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.5 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689420 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.25 CO 0.09889481589198112 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689421 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689422 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689423 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80 CO 0.09895302355289459 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689424 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.75 CO 0.09685754776000977 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689425 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.5 CO 0.0966247171163559 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689426 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.25 CO 0.09604264050722122 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689427 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.5 NO2 4.794856067746878 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689428 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.25 NO2 5.209585651755333 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689429 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80 NO2 4.431058187037706 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689430 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.75 NO2 3.9071892388164997 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689431 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.5 NO2 2.4374458007514477 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689432 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.25 NO2 1.8553691916167736 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689433 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.5 NO2 6.504706107079983 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689434 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.25 NO2 7.275957614183426 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689435 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80 NO2 6.781192496418953 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689436 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.75 NO2 5.071342457085848 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689437 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.5 NO2 3.9872247725725174 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689438 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.25 NO2 2.2264430299401283 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689439 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.5 NO2 4.6202330850064754 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689440 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.25 NO2 5.347828846424818 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689441 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80 NO2 5.376932676881552 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689442 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.75 NO2 3.65253072232008 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689443 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.5 NO2 2.6702764444053173 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689444 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.25 NO2 2.6557245291769505 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689445 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.5 NO2 3.965396899729967 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689446 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.25 NO2 3.4415279515087605 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689447 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80 NO2 2.561137080192566 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689448 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.75 NO2 2.2118911147117615 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689449 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.5 NO2 2.240994945168495 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689450 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.25 NO2 1.9208528101444244 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689451 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.5 NO2 4.300090949982405 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689452 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.25 NO2 2.4156179279088974 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689453 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80 NO2 1.6807462088763714 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689454 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.75 NO2 1.5061232261359692 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689455 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.5 NO2 1.6298145055770874 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689456 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.25 NO2 1.5497789718210697 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689457 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.5 PM25_RH35 5.9609375 ug m-3 69 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689458 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80.25 PM25_RH35 5.8671875 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689459 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -80 PM25_RH35 5.546875 ug m-3 67 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689460 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.75 PM25_RH35 4.8203125 ug m-3 62 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689461 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.5 PM25_RH35 3.84375 ug m-3 59 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689462 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40 -79.25 PM25_RH35 3.5234375 ug m-3 58 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689463 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.5 PM25_RH35 6.2578125 ug m-3 69 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689464 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80.25 PM25_RH35 6.234375 ug m-3 68 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689465 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -80 PM25_RH35 6.1015625 ug m-3 66 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689466 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.75 PM25_RH35 5.4765625 ug m-3 62 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689467 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.5 PM25_RH35 4.671875 ug m-3 60 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689468 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.25 -79.25 PM25_RH35 3.640625 ug m-3 58 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689469 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.5 PM25_RH35 5.65625 ug m-3 66 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689470 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80.25 PM25_RH35 5.5859375 ug m-3 64 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689471 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -80 PM25_RH35 5.2890625 ug m-3 62 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689472 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.75 PM25_RH35 4.375 ug m-3 60 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689473 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.5 PM25_RH35 3.859375 ug m-3 59 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689474 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.5 -79.25 PM25_RH35 3.75 ug m-3 58 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689475 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.5 PM25_RH35 4.953125 ug m-3 66 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689476 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80.25 PM25_RH35 4.34375 ug m-3 62 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689477 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -80 PM25_RH35 3.609375 ug m-3 60 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689478 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.75 PM25_RH35 3.125 ug m-3 59 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689479 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.5 PM25_RH35 2.9375 ug m-3 58 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689480 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 40.75 -79.25 PM25_RH35 2.890625 ug m-3 57 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689481 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.5 PM25_RH35 3.9140625 ug m-3 64 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689482 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80.25 PM25_RH35 3.3515625 ug m-3 60 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689483 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -80 PM25_RH35 2.9140625 ug m-3 59 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689484 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.75 PM25_RH35 2.7421875 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689485 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.5 PM25_RH35 2.671875 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689486 2026-10-23T23:30:00.000 2026-10-23T19:30:00.000 41 -79.25 PM25_RH35 2.609375 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689487 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.5 CO 0.17508864402770996 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689488 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.25 CO 0.17508864402770996 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689489 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80 CO 0.14435499906539917 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689490 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.75 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689491 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689492 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689493 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.5 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689494 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.25 CO 0.18347054719924927 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689495 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689496 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.75 CO 0.151805579662323 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689497 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.5 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689498 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689499 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689500 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.25 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689501 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689502 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689503 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689504 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689505 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689506 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689507 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689508 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.75 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689509 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689510 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.25 CO 0.1043081283569336 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689511 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.5 CO 0.13224780559539795 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689512 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689513 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80 CO 0.10058283805847168 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689514 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.75 CO 0.0994768925011158 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689515 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.5 CO 0.0996515154838562 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689516 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.25 CO 0.0996515154838562 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689517 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.5 NO2 6.024492904543877 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689518 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.25 NO2 6.570189725607634 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689519 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80 NO2 5.340552888810635 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689520 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.75 NO2 3.7543941289186478 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689521 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.5 NO2 2.2992026060819626 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689522 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.25 NO2 2.1100277081131935 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689523 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.5 NO2 7.683411240577698 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689524 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.25 NO2 8.716597221791744 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689525 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80 NO2 8.032657206058502 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689526 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.75 NO2 5.289621185511351 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689527 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.5 NO2 4.118192009627819 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689528 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.25 NO2 2.4156179279088974 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689529 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.5 NO2 5.311449058353901 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689530 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.25 NO2 6.097252480685711 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689531 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80 NO2 5.878973752260208 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689532 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.75 NO2 4.1763996705412865 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689533 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.5 NO2 3.1504896469414234 ppb 2 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689534 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.25 NO2 3.0195224098861217 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689535 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.5 NO2 4.154571797698736 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689536 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.25 NO2 3.4779077395796776 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689537 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80 NO2 2.786691766232252 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689538 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.75 NO2 2.6411726139485836 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689539 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.5 NO2 2.6921043172478676 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689540 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.25 NO2 2.393790055066347 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689541 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.5 NO2 4.249159246683121 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689542 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.25 NO2 2.444721758365631 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689543 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80 NO2 1.8553691916167736 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689544 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.75 NO2 1.775333657860756 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689545 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.5 NO2 1.9572325982153416 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689546 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.25 NO2 1.8699211068451405 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689547 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.5 PM25_RH35 6.921875 ug m-3 68 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689548 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80.25 PM25_RH35 7.2734375 ug m-3 69 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689549 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -80 PM25_RH35 6.6015625 ug m-3 66 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689550 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.75 PM25_RH35 5.0625 ug m-3 62 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689551 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.5 PM25_RH35 4.015625 ug m-3 58 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689552 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40 -79.25 PM25_RH35 3.828125 ug m-3 57 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689553 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.5 PM25_RH35 6.7265625 ug m-3 68 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689554 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80.25 PM25_RH35 7.0859375 ug m-3 67 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689555 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -80 PM25_RH35 7.015625 ug m-3 65 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689556 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.75 PM25_RH35 5.8125 ug m-3 61 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689557 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.5 PM25_RH35 4.71875 ug m-3 59 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689558 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.25 -79.25 PM25_RH35 3.75 ug m-3 57 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689559 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.5 PM25_RH35 5.8359375 ug m-3 66 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689560 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80.25 PM25_RH35 5.6484375 ug m-3 63 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689561 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -80 PM25_RH35 5.2734375 ug m-3 62 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689562 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.75 PM25_RH35 4.515625 ug m-3 60 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689563 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.5 PM25_RH35 4.21875 ug m-3 58 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689564 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.5 -79.25 PM25_RH35 4.0390625 ug m-3 57 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689565 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.5 PM25_RH35 4.90625 ug m-3 65 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689566 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80.25 PM25_RH35 4.1171875 ug m-3 61 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689567 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -80 PM25_RH35 3.5234375 ug m-3 59 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689568 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.75 PM25_RH35 3.296875 ug m-3 58 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689569 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.5 PM25_RH35 3.2734375 ug m-3 58 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689570 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 40.75 -79.25 PM25_RH35 3.3359375 ug m-3 57 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689571 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.5 PM25_RH35 3.8671875 ug m-3 63 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689572 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80.25 PM25_RH35 3.2890625 ug m-3 59 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689573 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -80 PM25_RH35 2.921875 ug m-3 58 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689574 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.75 PM25_RH35 2.8203125 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689575 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.5 PM25_RH35 2.8203125 ug m-3 58 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689576 2026-10-24T00:30:00.000 2026-10-23T20:30:00.000 41 -79.25 PM25_RH35 2.859375 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689577 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.5 CO 0.18347054719924927 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689578 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.25 CO 0.17881393432617188 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689579 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80 CO 0.13504177331924438 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689580 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689581 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689582 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.25 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689583 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.5 CO 0.19371509552001953 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689584 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.25 CO 0.194646418094635 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689585 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80 CO 0.15925616025924683 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689586 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.75 CO 0.15366822481155396 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689587 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689588 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689589 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689590 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689591 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689592 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.75 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689593 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689594 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689595 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689596 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689597 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689598 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689599 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689600 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689601 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689602 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689603 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80 CO 0.10337680578231812 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689604 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.75 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689605 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.5 CO 0.10337680578231812 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689606 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.25 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689607 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.5 NO2 7.2177499532699585 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689608 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.25 NO2 7.312337402254343 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689609 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80 NO2 4.765752237290144 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689610 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.75 NO2 2.8448994271457195 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689611 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.5 NO2 2.1755113266408443 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689612 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.25 NO2 2.190063241869211 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689613 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.5 NO2 9.1749825514853 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689614 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.25 NO2 9.91713022813201 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689615 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80 NO2 8.032657206058502 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689616 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.75 NO2 4.554749466478825 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689617 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.5 NO2 3.7834979593753815 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689618 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.25 NO2 2.444721758365631 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689619 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.5 NO2 5.871697794646025 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689620 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.25 NO2 6.919435691088438 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689621 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80 NO2 6.599293556064367 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689622 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.75 NO2 4.751200322061777 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689623 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.5 NO2 3.245077095925808 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689624 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.25 NO2 2.9467628337442875 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689625 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.5 NO2 4.067260306328535 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689626 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.25 NO2 3.5797711461782455 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689627 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80 NO2 3.230525180697441 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689628 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.75 NO2 3.208697307854891 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689629 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.5 NO2 3.092281986027956 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689630 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.25 NO2 2.532033249735832 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689631 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.5 NO2 3.761670086532831 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689632 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.25 NO2 2.5029294192790985 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689633 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80 NO2 2.0372681319713593 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689634 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.75 NO2 2.029992174357176 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689635 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.5 NO2 2.2118911147117615 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689636 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.25 NO2 1.9572325982153416 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689637 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.5 PM25_RH35 8.3359375 ug m-3 68 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689638 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80.25 PM25_RH35 8.1953125 ug m-3 68 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689639 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -80 PM25_RH35 6.5546875 ug m-3 66 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689640 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.75 PM25_RH35 4.671875 ug m-3 61 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689641 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.5 PM25_RH35 4.078125 ug m-3 57 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689642 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40 -79.25 PM25_RH35 4.078125 ug m-3 56 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689643 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.5 PM25_RH35 7.8984375 ug m-3 68 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689644 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80.25 PM25_RH35 8.3203125 ug m-3 67 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689645 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -80 PM25_RH35 7.53125 ug m-3 65 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689646 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.75 PM25_RH35 5.484375 ug m-3 61 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689647 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.5 PM25_RH35 4.421875 ug m-3 58 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689648 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.25 -79.25 PM25_RH35 3.9609375 ug m-3 56 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689649 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.5 PM25_RH35 6.046875 ug m-3 65 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689650 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80.25 PM25_RH35 6.140625 ug m-3 63 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689651 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -80 PM25_RH35 5.859375 ug m-3 61 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689652 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.75 PM25_RH35 5.1015625 ug m-3 59 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689653 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.5 PM25_RH35 4.6015625 ug m-3 58 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689654 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.5 -79.25 PM25_RH35 4.1953125 ug m-3 57 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689655 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.5 PM25_RH35 4.6171875 ug m-3 64 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689656 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80.25 PM25_RH35 4.109375 ug m-3 60 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689657 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -80 PM25_RH35 3.90625 ug m-3 58 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689658 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.75 PM25_RH35 3.8515625 ug m-3 58 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689659 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.5 PM25_RH35 3.8359375 ug m-3 57 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689660 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 40.75 -79.25 PM25_RH35 3.7109375 ug m-3 56 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689661 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.5 PM25_RH35 3.71875 ug m-3 62 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689662 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80.25 PM25_RH35 3.3046875 ug m-3 58 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689663 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -80 PM25_RH35 3.0703125 ug m-3 57 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689664 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.75 PM25_RH35 3.0703125 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689665 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.5 PM25_RH35 3.1640625 ug m-3 57 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689666 2026-10-24T01:30:00.000 2026-10-23T21:30:00.000 41 -79.25 PM25_RH35 3.2109375 ug m-3 56 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689667 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.5 CO 0.18533319234848022 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689668 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.25 CO 0.16577541828155518 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689669 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689670 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.75 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689671 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689672 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689673 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.5 CO 0.21141022443771362 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689674 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.25 CO 0.20116567611694336 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689675 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80 CO 0.15273690223693848 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689676 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.75 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689677 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.5 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689678 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689679 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.5 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689680 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.25 CO 0.15739351511001587 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689681 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689682 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.75 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689683 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689684 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689685 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689686 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689687 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689688 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689689 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.5 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689690 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.25 CO 0.10803341865539551 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689691 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689692 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689693 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80 CO 0.10617077350616455 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689694 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.75 CO 0.10523945093154907 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689695 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689696 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.25 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689697 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.5 NO2 7.639755494892597 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689698 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.25 NO2 6.3300831243395805 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689699 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80 NO2 3.317836672067642 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689700 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.75 NO2 2.4883775040507317 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689701 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.5 NO2 2.1609594114124775 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689702 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.25 NO2 2.219167072325945 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689703 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.5 NO2 10.593794286251068 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689704 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.25 NO2 10.011717677116394 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689705 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80 NO2 6.337359081953764 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689706 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.75 NO2 3.863533493131399 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689707 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.5 NO2 3.5652192309498787 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689708 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.25 NO2 2.546585164964199 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689709 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.5 NO2 6.766640581190586 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689710 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.25 NO2 7.865310180932283 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689711 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80 NO2 7.028575055301189 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689712 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.75 NO2 4.787580110132694 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689713 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.5 NO2 3.092281986027956 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689714 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.25 NO2 2.8303475119173527 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689715 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.5 NO2 4.234607331454754 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689716 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.25 NO2 4.0745362639427185 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689717 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80 NO2 3.7834979593753815 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689718 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.75 NO2 3.5070115700364113 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689719 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.5 NO2 3.1213858164846897 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689720 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.25 NO2 2.3865140974521637 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689721 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.5 NO2 3.470631781965494 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689722 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.25 NO2 2.7284841053187847 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689723 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80 NO2 2.204615157097578 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689724 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.75 NO2 2.168235369026661 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689725 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.5 NO2 2.2628228180110455 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689726 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.25 NO2 1.775333657860756 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689727 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.5 PM25_RH35 9.3671875 ug m-3 67 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689728 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80.25 PM25_RH35 8.1484375 ug m-3 67 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689729 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -80 PM25_RH35 5.4609375 ug m-3 65 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689730 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.75 PM25_RH35 4.421875 ug m-3 60 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689731 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.5 PM25_RH35 4.1796875 ug m-3 56 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689732 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40 -79.25 PM25_RH35 4.40625 ug m-3 55 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689733 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.5 PM25_RH35 9.375 ug m-3 67 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689734 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80.25 PM25_RH35 8.9140625 ug m-3 66 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689735 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -80 PM25_RH35 6.8671875 ug m-3 64 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689736 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.75 PM25_RH35 4.890625 ug m-3 60 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689737 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.5 PM25_RH35 4.34375 ug m-3 58 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689738 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.25 -79.25 PM25_RH35 4.2890625 ug m-3 55 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689739 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.5 PM25_RH35 6.6953125 ug m-3 64 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689740 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80.25 PM25_RH35 6.9375 ug m-3 62 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689741 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -80 PM25_RH35 6.453125 ug m-3 61 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689742 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.75 PM25_RH35 5.3125 ug m-3 58 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689743 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.5 PM25_RH35 4.6171875 ug m-3 57 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689744 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.5 -79.25 PM25_RH35 4.390625 ug m-3 56 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689745 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.5 PM25_RH35 4.765625 ug m-3 63 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689746 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80.25 PM25_RH35 4.640625 ug m-3 59 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689747 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -80 PM25_RH35 4.546875 ug m-3 58 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689748 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.75 PM25_RH35 4.359375 ug m-3 57 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689749 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.5 PM25_RH35 4.1484375 ug m-3 56 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689750 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 40.75 -79.25 PM25_RH35 3.828125 ug m-3 55 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689751 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.5 PM25_RH35 3.859375 ug m-3 61 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689752 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80.25 PM25_RH35 3.5703125 ug m-3 57 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689753 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -80 PM25_RH35 3.3828125 ug m-3 56 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689754 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.75 PM25_RH35 3.4296875 ug m-3 56 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689755 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.5 PM25_RH35 3.5 ug m-3 55 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689756 2026-10-24T02:30:00.000 2026-10-23T22:30:00.000 41 -79.25 PM25_RH35 3.4453125 ug m-3 55 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689757 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689758 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.25 CO 0.13504177331924438 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689759 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80 CO 0.11734664440155029 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689760 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.75 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689761 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689762 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689763 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.5 CO 0.2169981598854065 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689764 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.25 CO 0.19650906324386597 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689765 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80 CO 0.1471489667892456 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689766 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.75 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689767 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689768 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689769 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.5 CO 0.16298145055770874 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689770 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.25 CO 0.173225998878479 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689771 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80 CO 0.16391277313232422 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689772 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.75 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689773 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689774 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689775 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689776 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.25 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689777 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689778 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.75 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689779 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689780 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689781 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689782 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689783 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80 CO 0.10710209608078003 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689784 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.75 CO 0.10617077350616455 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689785 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.5 CO 0.1043081283569336 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689786 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.25 CO 0.10151416063308716 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689787 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.5 NO2 6.439222488552332 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689788 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.25 NO2 4.030880518257618 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689789 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80 NO2 2.7939677238464355 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689790 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.75 NO2 2.4301698431372643 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689791 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.5 NO2 2.0881998352706432 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689792 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.25 NO2 2.190063241869211 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689793 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.5 NO2 10.302755981683731 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689794 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.25 NO2 8.534698281437159 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689795 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80 NO2 5.173205863684416 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689796 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.75 NO2 3.761670086532831 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689797 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.5 NO2 3.5579432733356953 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689798 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.25 NO2 2.5902409106492996 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689799 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.5 NO2 8.003553375601768 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689800 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.25 NO2 8.200004231184721 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689801 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80 NO2 7.0649548433721066 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689802 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.75 NO2 4.511093720793724 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689803 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.5 NO2 3.1213858164846897 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689804 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.25 NO2 2.9103830456733704 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689805 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.5 NO2 4.787580110132694 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689806 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.25 NO2 4.729372449219227 ppb 3 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689807 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80 NO2 4.140019882470369 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689808 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.75 NO2 3.5797711461782455 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689809 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.5 NO2 3.0195224098861217 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689810 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.25 NO2 2.3865140974521637 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689811 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.5 NO2 3.601599019020796 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689812 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.25 NO2 2.954038791358471 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689813 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80 NO2 2.2773747332394123 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689814 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.75 NO2 2.1755113266408443 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689815 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.5 NO2 2.131855580955744 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689816 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.25 NO2 1.6516423784196377 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689817 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.5 PM25_RH35 9.2734375 ug m-3 67 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689818 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80.25 PM25_RH35 6.5859375 ug m-3 66 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689819 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -80 PM25_RH35 4.8046875 ug m-3 64 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689820 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.75 PM25_RH35 4.453125 ug m-3 59 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689821 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.5 PM25_RH35 4.421875 ug m-3 55 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689822 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40 -79.25 PM25_RH35 4.9375 ug m-3 54 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689823 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.5 PM25_RH35 10.3125 ug m-3 67 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689824 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80.25 PM25_RH35 8.5703125 ug m-3 66 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689825 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -80 PM25_RH35 5.8125 ug m-3 63 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689826 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.75 PM25_RH35 4.7109375 ug m-3 59 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689827 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.5 PM25_RH35 4.59375 ug m-3 57 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689828 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.25 -79.25 PM25_RH35 4.8046875 ug m-3 55 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689829 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.5 PM25_RH35 7.6875 ug m-3 63 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689830 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80.25 PM25_RH35 7.4765625 ug m-3 61 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689831 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -80 PM25_RH35 6.5625 ug m-3 60 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689832 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.75 PM25_RH35 5.3203125 ug m-3 58 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689833 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.5 PM25_RH35 4.828125 ug m-3 56 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689834 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.5 -79.25 PM25_RH35 4.8046875 ug m-3 55 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689835 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.5 PM25_RH35 5.375 ug m-3 62 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689836 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80.25 PM25_RH35 5.3203125 ug m-3 58 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689837 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -80 PM25_RH35 5 ug m-3 56 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689838 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.75 PM25_RH35 4.6640625 ug m-3 56 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689839 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.5 PM25_RH35 4.421875 ug m-3 55 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689840 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 40.75 -79.25 PM25_RH35 4.0234375 ug m-3 54 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689841 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.5 PM25_RH35 4.2109375 ug m-3 59 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689842 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80.25 PM25_RH35 3.9453125 ug m-3 56 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689843 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -80 PM25_RH35 3.7578125 ug m-3 55 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689844 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.75 PM25_RH35 3.7109375 ug m-3 54 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689845 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.5 PM25_RH35 3.703125 ug m-3 54 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689846 2026-10-24T03:30:00.000 2026-10-23T23:30:00.000 41 -79.25 PM25_RH35 3.53125 ug m-3 53 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689847 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.5 CO 0.1387670636177063 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689848 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.25 CO 0.11827796697616577 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689849 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689850 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689851 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689852 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.25 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689853 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.5 CO 0.2086162567138672 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689854 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.25 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689855 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689856 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.75 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689857 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689858 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689859 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.5 CO 0.1816079020500183 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689860 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.25 CO 0.1816079020500183 ppm 1 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689861 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80 CO 0.16670674085617065 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689862 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.75 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689863 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689864 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689865 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.5 CO 0.14435499906539917 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689866 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.25 CO 0.1434236764907837 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689867 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689868 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.75 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689869 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.5 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689870 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689871 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689872 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689873 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689874 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.75 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689875 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.5 CO 0.10523945093154907 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689876 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.25 CO 0.10244548320770264 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689877 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.5 NO2 4.059984348714352 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689878 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.25 NO2 2.9467628337442875 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689879 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80 NO2 2.7430360205471516 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689880 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.75 NO2 2.2846506908535957 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689881 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.5 NO2 2.015440259128809 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689882 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.25 NO2 2.240994945168495 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689883 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.5 NO2 8.833012543618679 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689884 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.25 NO2 6.657501216977835 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689885 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80 NO2 4.794856067746878 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689886 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.75 NO2 3.6598066799342632 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689887 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.5 NO2 3.434251993894577 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689888 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.25 NO2 2.5029294192790985 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689889 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.5 NO2 8.571078069508076 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689890 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.25 NO2 8.280039764940739 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689891 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80 NO2 7.079506758600473 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689892 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.75 NO2 4.249159246683121 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689893 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.5 NO2 3.14321368932724 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689894 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.25 NO2 2.924934960901737 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689895 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.5 NO2 5.551555659621954 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689896 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.25 NO2 5.369656719267368 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689897 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80 NO2 4.48198989033699 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689898 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.75 NO2 3.67435859516263 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689899 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.5 NO2 3.0340743251144886 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689900 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.25 NO2 2.473825588822365 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689901 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.5 NO2 3.790773916989565 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689902 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.25 NO2 3.1141098588705063 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689903 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80 NO2 2.3865140974521637 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689904 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.75 NO2 2.240994945168495 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689905 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.5 NO2 2.1755113266408443 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689906 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.25 NO2 1.6807462088763714 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689907 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.5 PM25_RH35 7.5 ug m-3 66 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689908 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80.25 PM25_RH35 5.1953125 ug m-3 65 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689909 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -80 PM25_RH35 4.7578125 ug m-3 62 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10689910 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.75 PM25_RH35 4.59375 ug m-3 58 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10689911 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.5 PM25_RH35 4.8359375 ug m-3 55 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10689912 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40 -79.25 PM25_RH35 5.5703125 ug m-3 53 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689913 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.5 PM25_RH35 9.75 ug m-3 66 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10689914 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80.25 PM25_RH35 7.234375 ug m-3 65 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10689915 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -80 PM25_RH35 5.4375 ug m-3 62 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10689916 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.75 PM25_RH35 4.8203125 ug m-3 58 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10689917 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.5 PM25_RH35 5 ug m-3 56 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10689918 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.25 -79.25 PM25_RH35 5.453125 ug m-3 54 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10689919 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.5 PM25_RH35 8.5234375 ug m-3 62 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689920 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80.25 PM25_RH35 7.65625 ug m-3 60 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689921 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -80 PM25_RH35 6.5234375 ug m-3 58 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10689922 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.75 PM25_RH35 5.375 ug m-3 57 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10689923 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.5 PM25_RH35 5.125 ug m-3 55 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10689924 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.5 -79.25 PM25_RH35 5.3046875 ug m-3 54 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10689925 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.5 PM25_RH35 6.140625 ug m-3 60 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10689926 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80.25 PM25_RH35 5.8828125 ug m-3 57 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10689927 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -80 PM25_RH35 5.40625 ug m-3 55 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10689928 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.75 PM25_RH35 5.0078125 ug m-3 55 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10689929 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.5 PM25_RH35 4.8046875 ug m-3 54 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10689930 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 40.75 -79.25 PM25_RH35 4.34375 ug m-3 53 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10689931 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.5 PM25_RH35 4.640625 ug m-3 57 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10689932 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80.25 PM25_RH35 4.2890625 ug m-3 54 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10689933 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -80 PM25_RH35 4.0625 ug m-3 53 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10689934 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.75 PM25_RH35 3.8984375 ug m-3 53 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10689935 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.5 PM25_RH35 3.90625 ug m-3 53 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10689936 2026-10-24T04:30:00.000 2026-10-24T00:30:00.000 41 -79.25 PM25_RH35 3.71875 ug m-3 52 Moderate rolling 24-hour "" 41.0 -79.25 2026-10-21 10689937 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.5 CO 0.11734664440155029 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10689938 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.25 CO 0.11548399925231934 ppm 2 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10689939 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80 CO 0.11455267667770386 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10689940 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.75 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10689941 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.5 CO 0.10896474123001099 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10689942 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689943 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.5 CO 0.1909211277961731 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10689944 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.25 CO 0.1648440957069397 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10689945 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10689946 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.75 CO 0.130385160446167 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10689947 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.5 CO 0.130385160446167 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10689948 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.25 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10689949 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.5 CO 0.18998980522155762 ppm 1 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689950 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.25 CO 0.1825392246246338 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689951 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80 CO 0.16111880540847778 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10689952 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.75 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10689953 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10689954 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10689955 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.5 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10689956 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.25 CO 0.151805579662323 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10689957 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10689958 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.75 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10689959 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10689960 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10689961 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10689962 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10689963 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10689964 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.75 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10689965 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.5 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10689966 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.25 CO 0.1043081283569336 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10689967 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.5 NO2 2.7284841053187847 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10689968 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.25 NO2 2.684828359633684 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10689969 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80 NO2 2.61206878349185 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10689970 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.75 NO2 2.051820047199726 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10689971 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.5 NO2 1.9499566406011581 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10689972 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.25 NO2 2.2773747332394123 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10689973 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.5 NO2 7.028575055301189 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10689974 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.25 NO2 5.333276931196451 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10689975 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80 NO2 4.241883289068937 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10689976 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.75 NO2 3.2887328416109085 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10689977 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.5 NO2 3.0850060284137726 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10689978 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.25 NO2 2.35741026699543 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10689979 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.5 NO2 8.330971468240023 ppb 4 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10689980 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.25 NO2 8.010829333215952 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10689981 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80 NO2 6.555637810379267 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10689982 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.75 NO2 3.776222001761198 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10689983 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.5 NO2 3.0195224098861217 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10689984 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.25 NO2 2.801243681460619 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10689985 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.5 NO2 6.28642737865448 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10689986 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.25 NO2 5.7989382185041904 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10689987 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80 NO2 4.547473508864641 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10689988 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.75 NO2 3.5652192309498787 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10689989 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.5 NO2 3.0195224098861217 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10689990 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.25 NO2 2.5393092073500156 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10689991 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.5 NO2 3.965396899729967 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10689992 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.25 NO2 3.296008799225092 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10689993 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80 NO2 2.532033249735832 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10689994 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.75 NO2 2.393790055066347 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10689995 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.5 NO2 2.291926648467779 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10689996 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.25 NO2 1.7389538697898388 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10689997 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.5 PM25_RH35 5.5859375 ug m-3 64 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10689998 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80.25 PM25_RH35 5.015625 ug m-3 64 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10689999 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -80 PM25_RH35 4.8828125 ug m-3 61 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690000 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.75 PM25_RH35 4.7890625 ug m-3 56 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690001 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.5 PM25_RH35 5.390625 ug m-3 53 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690002 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40 -79.25 PM25_RH35 6.3515625 ug m-3 52 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690003 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.5 PM25_RH35 8.3671875 ug m-3 64 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690004 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80.25 PM25_RH35 6.140625 ug m-3 63 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690005 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -80 PM25_RH35 5.3671875 ug m-3 61 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690006 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.75 PM25_RH35 5.0078125 ug m-3 57 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690007 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.5 PM25_RH35 5.515625 ug m-3 55 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690008 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.25 -79.25 PM25_RH35 6.1953125 ug m-3 53 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690009 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.5 PM25_RH35 8.8515625 ug m-3 60 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690010 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80.25 PM25_RH35 7.46875 ug m-3 58 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690011 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -80 PM25_RH35 6.40625 ug m-3 57 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690012 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.75 PM25_RH35 5.46875 ug m-3 55 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690013 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.5 PM25_RH35 5.484375 ug m-3 54 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690014 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.5 -79.25 PM25_RH35 5.9140625 ug m-3 53 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690015 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.5 PM25_RH35 6.875 ug m-3 58 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690016 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80.25 PM25_RH35 6.390625 ug m-3 55 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690017 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -80 PM25_RH35 5.71875 ug m-3 54 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690018 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.75 PM25_RH35 5.34375 ug m-3 53 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690019 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.5 PM25_RH35 5.2109375 ug m-3 53 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690020 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 40.75 -79.25 PM25_RH35 4.7734375 ug m-3 52 Moderate rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690021 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.5 PM25_RH35 5.03125 ug m-3 55 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10690022 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80.25 PM25_RH35 4.6484375 ug m-3 53 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690023 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -80 PM25_RH35 4.375 ug m-3 52 Moderate rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690024 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.75 PM25_RH35 4.2109375 ug m-3 51 Moderate rolling 24-hour "" 41.0 -79.75 2026-10-21 10690025 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.5 PM25_RH35 4.2578125 ug m-3 51 Moderate rolling 24-hour "" 41.0 -79.5 2026-10-21 10690026 2026-10-24T05:30:00.000 2026-10-24T01:30:00.000 41 -79.25 PM25_RH35 4.0390625 ug m-3 49 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690027 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.5 CO 0.11362135410308838 ppm 2 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690028 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690029 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80 CO 0.1126900315284729 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690030 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.75 CO 0.10989606380462646 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690031 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690032 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690033 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.5 CO 0.17136335372924805 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690034 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.25 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690035 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690036 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.75 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690037 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690038 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690039 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.5 CO 0.1862645149230957 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690040 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.25 CO 0.17601996660232544 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690041 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690042 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.75 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690043 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690044 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690045 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.5 CO 0.16391277313232422 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690046 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.25 CO 0.1555308699607849 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690047 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690048 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.75 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690049 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690050 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.25 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690051 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690052 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690053 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690054 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.75 CO 0.11082738637924194 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690055 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.5 CO 0.10989606380462646 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690056 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.25 CO 0.10617077350616455 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690057 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.5 NO2 2.3501343093812466 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690058 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.25 NO2 2.4301698431372643 ppb 6 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690059 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80 NO2 2.3792381398379803 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690060 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.75 NO2 1.9790604710578918 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690061 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.5 NO2 1.9863364286720753 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690062 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.25 NO2 2.3792381398379803 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690063 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.5 NO2 5.471520125865936 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690064 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.25 NO2 4.5183696784079075 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690065 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80 NO2 3.6670826375484467 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690066 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.75 NO2 2.924934960901737 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690067 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.5 NO2 2.7794158086180687 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690068 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.25 NO2 2.219167072325945 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690069 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.5 NO2 7.690687198191881 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690070 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.25 NO2 7.312337402254343 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690071 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80 NO2 5.580659490078688 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690072 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.75 NO2 3.3760443329811096 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690073 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.5 NO2 2.7430360205471516 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690074 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.25 NO2 2.5756889954209328 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690075 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.5 NO2 6.497430149465799 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690076 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.25 NO2 5.75528247281909 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690077 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80 NO2 4.154571797698736 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690078 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.75 NO2 3.310560714453459 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690079 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.5 NO2 2.9467628337442875 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690080 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.25 NO2 2.5393092073500156 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690081 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.5 NO2 4.132743924856186 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690082 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.25 NO2 3.3760443329811096 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690083 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80 NO2 2.5756889954209328 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690084 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.75 NO2 2.444721758365631 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690085 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.5 NO2 2.291926648467779 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690086 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.25 NO2 1.7826096154749393 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690087 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.5 PM25_RH35 5.1640625 ug m-3 63 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690088 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80.25 PM25_RH35 5.1875 ug m-3 62 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690089 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -80 PM25_RH35 5.078125 ug m-3 59 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690090 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.75 PM25_RH35 5.15625 ug m-3 55 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690091 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.5 PM25_RH35 6.203125 ug m-3 52 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690092 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40 -79.25 PM25_RH35 7.6328125 ug m-3 51 Moderate rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690093 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.5 PM25_RH35 7.0546875 ug m-3 63 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690094 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80.25 PM25_RH35 5.7890625 ug m-3 61 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690095 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -80 PM25_RH35 5.546875 ug m-3 59 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690096 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.75 PM25_RH35 5.34375 ug m-3 56 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690097 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.5 PM25_RH35 6.1796875 ug m-3 54 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690098 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.25 -79.25 PM25_RH35 7.03125 ug m-3 52 Moderate rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690099 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.5 PM25_RH35 8.4453125 ug m-3 58 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690100 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80.25 PM25_RH35 7.1796875 ug m-3 57 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690101 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -80 PM25_RH35 6.421875 ug m-3 56 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690102 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.75 PM25_RH35 5.734375 ug m-3 54 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690103 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.5 PM25_RH35 6.1015625 ug m-3 53 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690104 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.5 -79.25 PM25_RH35 6.671875 ug m-3 52 Moderate rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690105 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.5 PM25_RH35 7.421875 ug m-3 56 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690106 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80.25 PM25_RH35 6.71875 ug m-3 54 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690107 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -80 PM25_RH35 5.9296875 ug m-3 52 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690108 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.75 PM25_RH35 5.765625 ug m-3 52 Moderate rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690109 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.5 PM25_RH35 5.71875 ug m-3 51 Moderate rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690110 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 40.75 -79.25 PM25_RH35 5.3828125 ug m-3 48 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690111 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.5 PM25_RH35 5.484375 ug m-3 53 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10690112 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80.25 PM25_RH35 5.015625 ug m-3 51 Moderate rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690113 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -80 PM25_RH35 4.71875 ug m-3 48 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690114 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.75 PM25_RH35 4.5859375 ug m-3 47 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690115 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.5 PM25_RH35 4.6484375 ug m-3 47 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690116 2026-10-24T06:30:00.000 2026-10-24T02:30:00.000 41 -79.25 PM25_RH35 4.5 ug m-3 44 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690117 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690118 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690119 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80 CO 0.11175870895385742 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690120 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.75 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690121 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690122 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690123 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.5 CO 0.15739351511001587 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690124 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.25 CO 0.1434236764907837 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690125 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690126 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.75 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690127 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690128 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690129 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.5 CO 0.17974525690078735 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690130 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.25 CO 0.16670674085617065 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690131 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690132 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690133 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690134 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690135 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.5 CO 0.16577541828155518 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690136 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.25 CO 0.15366822481155396 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690137 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690138 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690139 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690140 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690141 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.5 CO 0.1387670636177063 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690142 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690143 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690144 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.75 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690145 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.5 CO 0.11082738637924194 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690146 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.25 CO 0.10710209608078003 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690147 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.5 NO2 2.139131538569927 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690148 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.25 NO2 2.240994945168495 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690149 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80 NO2 2.270098775625229 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690150 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.75 NO2 2.051820047199726 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690151 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.5 NO2 2.1245796233415604 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690152 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.25 NO2 2.5684130378067493 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690153 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.5 NO2 4.576577339321375 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690154 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.25 NO2 4.18367562815547 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690155 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80 NO2 3.3614924177527428 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690156 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.75 NO2 2.8085196390748024 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690157 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.5 NO2 2.6921043172478676 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690158 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.25 NO2 2.1827872842550278 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690159 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.5 NO2 6.992195267230272 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690160 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.25 NO2 6.592017598450184 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690161 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80 NO2 4.838511813431978 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690162 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.75 NO2 3.1723175197839737 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690163 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.5 NO2 2.5174813345074654 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690164 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.25 NO2 2.444721758365631 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690165 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.5 NO2 6.28642737865448 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690166 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.25 NO2 5.326000973582268 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690167 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80 NO2 3.6961864680051804 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690168 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.75 NO2 3.1504896469414234 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690169 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.5 NO2 2.8230715543031693 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690170 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.25 NO2 2.4665496312081814 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690171 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.5 NO2 4.241883289068937 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690172 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.25 NO2 3.281456883996725 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690173 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80 NO2 2.5174813345074654 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690174 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.75 NO2 2.3792381398379803 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690175 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.5 NO2 2.1973391994833946 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690176 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.25 NO2 1.7826096154749393 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690177 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.5 PM25_RH35 5.265625 ug m-3 61 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690178 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80.25 PM25_RH35 5.4609375 ug m-3 60 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690179 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -80 PM25_RH35 5.4296875 ug m-3 57 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690180 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.75 PM25_RH35 5.8515625 ug m-3 54 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690181 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.5 PM25_RH35 7.390625 ug m-3 51 Moderate rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690182 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40 -79.25 PM25_RH35 9.1484375 ug m-3 48 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690183 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.5 PM25_RH35 6.4140625 ug m-3 61 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690184 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80.25 PM25_RH35 5.9765625 ug m-3 59 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690185 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -80 PM25_RH35 5.9375 ug m-3 57 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690186 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.75 PM25_RH35 5.9765625 ug m-3 54 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690187 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.5 PM25_RH35 7.1875 ug m-3 52 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690188 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.25 -79.25 PM25_RH35 8.34375 ug m-3 49 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690189 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.5 PM25_RH35 7.8125 ug m-3 56 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690190 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80.25 PM25_RH35 7.125 ug m-3 55 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690191 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -80 PM25_RH35 6.6796875 ug m-3 54 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690192 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.75 PM25_RH35 6.2734375 ug m-3 53 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690193 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.5 PM25_RH35 7.03125 ug m-3 51 Moderate rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690194 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.5 -79.25 PM25_RH35 7.6796875 ug m-3 49 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690195 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.5 PM25_RH35 7.71875 ug m-3 54 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690196 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80.25 PM25_RH35 6.890625 ug m-3 52 Moderate rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690197 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -80 PM25_RH35 6.2421875 ug m-3 51 Moderate rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690198 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.75 PM25_RH35 6.453125 ug m-3 49 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690199 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.5 PM25_RH35 6.359375 ug m-3 47 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690200 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 40.75 -79.25 PM25_RH35 6.1953125 ug m-3 44 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690201 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.5 PM25_RH35 5.90625 ug m-3 51 Moderate rolling 24-hour "" 41.0 -80.5 2026-10-21 10690202 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80.25 PM25_RH35 5.3515625 ug m-3 47 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690203 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -80 PM25_RH35 5.140625 ug m-3 44 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690204 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.75 PM25_RH35 5.0390625 ug m-3 43 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690205 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.5 PM25_RH35 5.1640625 ug m-3 43 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690206 2026-10-24T07:30:00.000 2026-10-24T03:30:00.000 41 -79.25 PM25_RH35 5.1328125 ug m-3 40 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690207 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690208 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690209 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80 CO 0.11362135410308838 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690210 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.75 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690211 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.5 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690212 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.25 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690213 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.5 CO 0.14901161193847656 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690214 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.25 CO 0.1424923539161682 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690215 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690216 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.75 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690217 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.5 CO 0.130385160446167 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690218 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690219 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.5 CO 0.17415732145309448 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690220 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.25 CO 0.15832483768463135 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690221 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80 CO 0.13969838619232178 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690222 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.75 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690223 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690224 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690225 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.5 CO 0.16391277313232422 ppm 1 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690226 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.25 CO 0.14808028936386108 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690227 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80 CO 0.130385160446167 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690228 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690229 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.5 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690230 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.25 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690231 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.5 CO 0.14062970876693726 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690232 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690233 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80 CO 0.11641532182693481 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690234 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.75 CO 0.11455267667770386 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690235 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690236 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.25 CO 0.10896474123001099 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690237 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.5 NO2 1.9936123862862587 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690238 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.25 NO2 2.1245796233415604 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690239 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80 NO2 2.270098775625229 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690240 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.75 NO2 2.139131538569927 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690241 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.5 NO2 2.2118911147117615 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690242 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.25 NO2 2.582964953035116 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690243 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.5 NO2 4.190951585769653 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690244 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.25 NO2 4.081812221556902 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690245 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80 NO2 3.2887328416109085 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690246 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.75 NO2 2.8303475119173527 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690247 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.5 NO2 2.7212081477046013 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690248 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.25 NO2 2.219167072325945 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690249 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.5 NO2 6.461050361394882 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690250 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.25 NO2 6.060872692614794 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690251 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80 NO2 4.394678398966789 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690252 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.75 NO2 3.1141098588705063 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690253 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.5 NO2 2.4156179279088974 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690254 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.25 NO2 2.4301698431372643 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690255 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.5 NO2 5.8862497098743916 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690256 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.25 NO2 4.787580110132694 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690257 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80 NO2 3.41970007866621 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690258 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.75 NO2 3.041350282728672 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690259 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.5 NO2 2.7066562324762344 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690260 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.25 NO2 2.422893885523081 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690261 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.5 NO2 4.110916052013636 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690262 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.25 NO2 3.041350282728672 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690263 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80 NO2 2.4301698431372643 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690264 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.75 NO2 2.2846506908535957 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690265 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.5 NO2 2.0954757928848267 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690266 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.25 NO2 1.7826096154749393 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690267 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.5 PM25_RH35 5.484375 ug m-3 58 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690268 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80.25 PM25_RH35 5.859375 ug m-3 58 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690269 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -80 PM25_RH35 6.03125 ug m-3 55 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690270 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.75 PM25_RH35 6.890625 ug m-3 52 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690271 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.5 PM25_RH35 8.546875 ug m-3 48 Good rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690272 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40 -79.25 PM25_RH35 10.25 ug m-3 46 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690273 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.5 PM25_RH35 6.3828125 ug m-3 58 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690274 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80.25 PM25_RH35 6.4296875 ug m-3 57 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690275 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -80 PM25_RH35 6.5859375 ug m-3 55 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690276 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.75 PM25_RH35 7.0078125 ug m-3 53 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690277 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.5 PM25_RH35 8.453125 ug m-3 51 Moderate rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690278 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.25 -79.25 PM25_RH35 9.8046875 ug m-3 47 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690279 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.5 PM25_RH35 7.546875 ug m-3 55 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690280 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80.25 PM25_RH35 7.359375 ug m-3 54 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690281 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -80 PM25_RH35 7.2109375 ug m-3 53 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690282 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.75 PM25_RH35 7.1796875 ug m-3 51 Moderate rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690283 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.5 PM25_RH35 8.265625 ug m-3 47 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690284 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.5 -79.25 PM25_RH35 8.96875 ug m-3 46 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690285 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.5 PM25_RH35 7.890625 ug m-3 52 Moderate rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690286 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80.25 PM25_RH35 7.0625 ug m-3 50 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690287 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -80 PM25_RH35 6.75 ug m-3 46 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690288 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.75 PM25_RH35 7.2265625 ug m-3 44 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690289 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.5 PM25_RH35 7.203125 ug m-3 42 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690290 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 40.75 -79.25 PM25_RH35 7.2109375 ug m-3 39 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690291 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.5 PM25_RH35 6.1875 ug m-3 47 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10690292 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80.25 PM25_RH35 5.6875 ug m-3 43 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690293 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -80 PM25_RH35 5.65625 ug m-3 40 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690294 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.75 PM25_RH35 5.578125 ug m-3 39 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690295 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.5 PM25_RH35 5.890625 ug m-3 38 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690296 2026-10-24T08:30:00.000 2026-10-24T04:30:00.000 41 -79.25 PM25_RH35 5.9453125 ug m-3 36 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690297 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.5 CO 0.11175870895385742 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690298 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.25 CO 0.1126900315284729 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690299 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80 CO 0.11548399925231934 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690300 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.75 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690301 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690302 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690303 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.5 CO 0.14808028936386108 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690304 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.25 CO 0.14528632164001465 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690305 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690306 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.75 CO 0.13131648302078247 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690307 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.5 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690308 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690309 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.5 CO 0.16763806343078613 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690310 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.25 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690311 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80 CO 0.14156103134155273 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690312 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.75 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690313 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.5 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690314 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690315 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.5 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690316 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.25 CO 0.14156103134155273 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690317 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690318 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.75 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690319 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690320 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.25 CO 0.11920928955078125 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690321 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.5 CO 0.1387670636177063 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690322 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690323 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690324 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.75 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690325 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690326 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.25 CO 0.11175870895385742 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690327 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.5 NO2 1.9354047253727913 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690328 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.25 NO2 2.1100277081131935 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690329 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80 NO2 2.3283064365386963 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690330 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.75 NO2 2.1755113266408443 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690331 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.5 NO2 2.1755113266408443 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690332 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.25 NO2 2.4156179279088974 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690333 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.5 NO2 4.154571797698736 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690334 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.25 NO2 4.220055416226387 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690335 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80 NO2 3.3614924177527428 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690336 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.75 NO2 2.8812792152166367 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690337 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.5 NO2 2.750311978161335 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690338 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.25 NO2 2.190063241869211 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690339 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.5 NO2 6.075424607843161 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690340 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.25 NO2 5.704350769519806 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690341 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80 NO2 4.212779458612204 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690342 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.75 NO2 3.14321368932724 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690343 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.5 NO2 2.422893885523081 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690344 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.25 NO2 2.459273673593998 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690345 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.5 NO2 5.413312464952469 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690346 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.25 NO2 4.278263077139854 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690347 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80 NO2 3.2232492230832577 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690348 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.75 NO2 2.9467628337442875 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690349 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.5 NO2 2.6921043172478676 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690350 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.25 NO2 2.473825588822365 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690351 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.5 NO2 3.812601789832115 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690352 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.25 NO2 2.7939677238464355 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690353 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80 NO2 2.3355823941528797 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690354 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.75 NO2 2.190063241869211 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690355 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.5 NO2 2.051820047199726 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690356 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.25 NO2 1.8189894035458565 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690357 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.5 PM25_RH35 5.859375 ug m-3 56 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690358 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80.25 PM25_RH35 6.484375 ug m-3 55 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690359 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -80 PM25_RH35 6.859375 ug m-3 53 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690360 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.75 PM25_RH35 8.0078125 ug m-3 51 Moderate rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690361 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.5 PM25_RH35 9.3515625 ug m-3 45 Good rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690362 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40 -79.25 PM25_RH35 10.875 ug m-3 43 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690363 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.5 PM25_RH35 6.765625 ug m-3 56 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690364 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80.25 PM25_RH35 7.1171875 ug m-3 55 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690365 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -80 PM25_RH35 7.5078125 ug m-3 53 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690366 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.75 PM25_RH35 8.2890625 ug m-3 51 Moderate rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690367 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.5 PM25_RH35 9.5703125 ug m-3 47 Good rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690368 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.25 -79.25 PM25_RH35 10.8125 ug m-3 43 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690369 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.5 PM25_RH35 7.6953125 ug m-3 53 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690370 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80.25 PM25_RH35 7.8984375 ug m-3 52 Moderate rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690371 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -80 PM25_RH35 8.0859375 ug m-3 51 Moderate rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690372 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.75 PM25_RH35 8.5 ug m-3 46 Good rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690373 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.5 PM25_RH35 9.7109375 ug m-3 43 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690374 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.5 -79.25 PM25_RH35 10.3125 ug m-3 42 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690375 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.5 PM25_RH35 8.0234375 ug m-3 50 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690376 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80.25 PM25_RH35 7.390625 ug m-3 46 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690377 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -80 PM25_RH35 7.46875 ug m-3 42 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690378 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.75 PM25_RH35 8.1328125 ug m-3 40 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690379 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.5 PM25_RH35 8.3125 ug m-3 38 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690380 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 40.75 -79.25 PM25_RH35 8.4453125 ug m-3 36 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690381 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.5 PM25_RH35 6.375 ug m-3 43 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10690382 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80.25 PM25_RH35 6.140625 ug m-3 39 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690383 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -80 PM25_RH35 6.2734375 ug m-3 37 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690384 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.75 PM25_RH35 6.265625 ug m-3 35 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690385 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.5 PM25_RH35 6.8359375 ug m-3 34 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690386 2026-10-24T09:30:00.000 2026-10-24T05:30:00.000 41 -79.25 PM25_RH35 6.90625 ug m-3 33 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690387 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.5 CO 0.1126900315284729 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690388 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690389 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80 CO 0.11920928955078125 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690390 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.75 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690391 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.5 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690392 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690393 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.5 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690394 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.25 CO 0.14994293451309204 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690395 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690396 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.75 CO 0.1341104507446289 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690397 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.5 CO 0.13597309589385986 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690398 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.25 CO 0.12386590242385864 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690399 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.5 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690400 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.25 CO 0.151805579662323 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690401 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80 CO 0.14435499906539917 ppm 2 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690402 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.75 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690403 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.5 CO 0.12665987014770508 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690404 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690405 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.5 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690406 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.25 CO 0.13783574104309082 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690407 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690408 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.75 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690409 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690410 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690411 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.5 CO 0.13783574104309082 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690412 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.25 CO 0.12293457984924316 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690413 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80 CO 0.11827796697616577 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690414 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.75 CO 0.11641532182693481 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690415 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.5 CO 0.11548399925231934 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690416 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.25 CO 0.11455267667770386 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690417 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.5 NO2 1.9354047253727913 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690418 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.25 NO2 2.1609594114124775 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690419 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80 NO2 2.393790055066347 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690420 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.75 NO2 2.1464074961841106 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690421 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.5 NO2 2.08092387765646 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690422 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.25 NO2 2.2482709027826786 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690423 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.5 NO2 4.300090949982405 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690424 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.25 NO2 4.409230314195156 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690425 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80 NO2 3.4560798667371273 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690426 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.75 NO2 2.903107088059187 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690427 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.5 NO2 2.7284841053187847 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690428 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.25 NO2 2.10275175049901 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690429 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.5 NO2 5.813490133732557 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690430 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.25 NO2 5.442416295409203 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690431 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80 NO2 4.2273313738405704 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690432 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.75 NO2 3.2159732654690742 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690433 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.5 NO2 2.4374458007514477 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690434 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.25 NO2 2.4519977159798145 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690435 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.5 NO2 5.020410753786564 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690436 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.25 NO2 3.9508449845016003 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690437 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80 NO2 3.157765604555607 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690438 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.75 NO2 2.939486876130104 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690439 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.5 NO2 2.735760062932968 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690440 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.25 NO2 2.5538611225783825 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690441 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.5 NO2 3.5579432733356953 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690442 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.25 NO2 2.699380274862051 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690443 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80 NO2 2.291926648467779 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690444 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.75 NO2 2.1609594114124775 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690445 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.5 NO2 2.08092387765646 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690446 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.25 NO2 1.8990249373018742 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690447 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.5 PM25_RH35 6.5 ug m-3 54 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690448 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80.25 PM25_RH35 7.2421875 ug m-3 53 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690449 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -80 PM25_RH35 7.765625 ug m-3 51 Moderate rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690450 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.75 PM25_RH35 8.9375 ug m-3 47 Good rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690451 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.5 PM25_RH35 9.734375 ug m-3 42 Good rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690452 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40 -79.25 PM25_RH35 11 ug m-3 41 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690453 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.5 PM25_RH35 7.40625 ug m-3 54 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690454 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80.25 PM25_RH35 7.9765625 ug m-3 53 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690455 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -80 PM25_RH35 8.609375 ug m-3 51 Moderate rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690456 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.75 PM25_RH35 9.453125 ug m-3 46 Good rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690457 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.5 PM25_RH35 10.25 ug m-3 43 Good rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690458 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.25 -79.25 PM25_RH35 11.0625 ug m-3 41 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690459 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.5 PM25_RH35 8.15625 ug m-3 51 Moderate rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690460 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80.25 PM25_RH35 8.734375 ug m-3 49 Good rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690461 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -80 PM25_RH35 9.34375 ug m-3 46 Good rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690462 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.75 PM25_RH35 10.0625 ug m-3 41 Good rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690463 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.5 PM25_RH35 11.125 ug m-3 39 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690464 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.5 -79.25 PM25_RH35 11.3125 ug m-3 39 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690465 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.5 PM25_RH35 8.3046875 ug m-3 46 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690466 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80.25 PM25_RH35 7.96875 ug m-3 42 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690467 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -80 PM25_RH35 8.515625 ug m-3 38 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690468 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.75 PM25_RH35 9.3359375 ug m-3 36 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690469 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.5 PM25_RH35 9.6796875 ug m-3 35 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690470 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 40.75 -79.25 PM25_RH35 9.875 ug m-3 33 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690471 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.5 PM25_RH35 6.703125 ug m-3 38 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10690472 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80.25 PM25_RH35 6.78125 ug m-3 35 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690473 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -80 PM25_RH35 7.078125 ug m-3 33 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690474 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.75 PM25_RH35 7.203125 ug m-3 32 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690475 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.5 PM25_RH35 7.9921875 ug m-3 31 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690476 2026-10-24T10:30:00.000 2026-10-24T06:30:00.000 41 -79.25 PM25_RH35 8.0234375 ug m-3 29 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690477 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.5 CO 0.11455267667770386 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690478 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.25 CO 0.11734664440155029 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690479 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80 CO 0.12107193470001221 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690480 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.75 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690481 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690482 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690483 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.5 CO 0.15366822481155396 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690484 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.25 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690485 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690486 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.75 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690487 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.5 CO 0.13504177331924438 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690488 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690489 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.5 CO 0.1601874828338623 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690490 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.25 CO 0.15459954738616943 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690491 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80 CO 0.14901161193847656 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690492 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.75 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690493 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.5 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690494 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690495 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.5 CO 0.15087425708770752 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690496 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.25 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690497 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80 CO 0.13317912817001343 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690498 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.75 CO 0.12759119272232056 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690499 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.5 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690500 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690501 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690502 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.25 CO 0.12479722499847412 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690503 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690504 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.75 CO 0.11920928955078125 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690505 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.5 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690506 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.25 CO 0.11827796697616577 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690507 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.5 NO2 1.9354047253727913 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690508 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.25 NO2 2.219167072325945 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690509 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80 NO2 2.444721758365631 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690510 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.75 NO2 2.1100277081131935 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690511 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.5 NO2 2.0227162167429924 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690512 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.25 NO2 2.168235369026661 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690513 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.5 NO2 4.489265847951174 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690514 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.25 NO2 4.547473508864641 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690515 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80 NO2 3.550667315721512 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690516 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.75 NO2 2.9103830456733704 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690517 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.5 NO2 2.7066562324762344 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690518 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.25 NO2 2.0372681319713593 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690519 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.5 NO2 5.726178642362356 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690520 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.25 NO2 5.398760549724102 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690521 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80 NO2 4.474713932722807 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690522 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.75 NO2 3.310560714453459 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690523 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.5 NO2 2.444721758365631 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690524 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.25 NO2 2.444721758365631 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690525 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.5 NO2 4.816683940589428 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690526 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.25 NO2 3.914465196430683 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690527 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80 NO2 3.2887328416109085 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690528 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.75 NO2 3.0340743251144886 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690529 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.5 NO2 2.8085196390748024 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690530 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.25 NO2 2.6411726139485836 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690531 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.5 NO2 3.4779077395796776 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690532 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.25 NO2 2.7430360205471516 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690533 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80 NO2 2.3355823941528797 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690534 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.75 NO2 2.219167072325945 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690535 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.5 NO2 2.190063241869211 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690536 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.25 NO2 2.0445440895855427 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690537 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.5 PM25_RH35 7.3359375 ug m-3 52 Moderate rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690538 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80.25 PM25_RH35 8.1015625 ug m-3 51 Moderate rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690539 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -80 PM25_RH35 8.71875 ug m-3 47 Good rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690540 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.75 PM25_RH35 9.5078125 ug m-3 43 Good rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690541 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.5 PM25_RH35 9.8984375 ug m-3 38 Good rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690542 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40 -79.25 PM25_RH35 11 ug m-3 38 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690543 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.5 PM25_RH35 8.2578125 ug m-3 52 Moderate rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690544 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80.25 PM25_RH35 9 ug m-3 51 Moderate rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690545 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -80 PM25_RH35 9.765625 ug m-3 47 Good rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690546 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.75 PM25_RH35 10.125 ug m-3 42 Good rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690547 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.5 PM25_RH35 10.375 ug m-3 39 Good rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690548 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.25 -79.25 PM25_RH35 11 ug m-3 38 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690549 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.5 PM25_RH35 8.9921875 ug m-3 47 Good rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690550 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80.25 PM25_RH35 9.9609375 ug m-3 44 Good rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690551 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -80 PM25_RH35 10.875 ug m-3 42 Good rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690552 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.75 PM25_RH35 11.5 ug m-3 39 Good rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690553 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.5 PM25_RH35 11.875 ug m-3 37 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690554 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.5 -79.25 PM25_RH35 11.75 ug m-3 37 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690555 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.5 PM25_RH35 8.90625 ug m-3 41 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690556 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80.25 PM25_RH35 8.9453125 ug m-3 38 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690557 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -80 PM25_RH35 10 ug m-3 35 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690558 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.75 PM25_RH35 10.9375 ug m-3 34 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690559 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.5 PM25_RH35 11.125 ug m-3 33 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690560 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 40.75 -79.25 PM25_RH35 11.125 ug m-3 31 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690561 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.5 PM25_RH35 7.3203125 ug m-3 34 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10690562 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80.25 PM25_RH35 7.671875 ug m-3 32 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690563 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -80 PM25_RH35 8.1328125 ug m-3 30 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690564 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.75 PM25_RH35 8.3828125 ug m-3 28 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690565 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.5 PM25_RH35 9.3359375 ug m-3 28 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690566 2026-10-24T11:30:00.000 2026-10-24T07:30:00.000 41 -79.25 PM25_RH35 9.3359375 ug m-3 27 Good rolling 24-hour "" 41.0 -79.25 2026-10-21 10690567 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.5 CO 0.11641532182693481 ppm 1 Good rolling 8-hour West Finley 40.0 -80.5 2026-10-21 10690568 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.25 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Amity 40.0 -80.25 2026-10-21 10690569 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80 CO 0.12293457984924316 ppm 1 Good rolling 8-hour California-Brownsville 40.0 -80.0 2026-10-21 10690570 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.75 CO 0.12200325727462769 ppm 1 Good rolling 8-hour Uniontown 40.0 -79.75 2026-10-21 10690571 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.5 CO 0.12014061212539673 ppm 1 Good rolling 8-hour Fallingwater 40.0 -79.5 2026-10-21 10690572 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690573 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.5 CO 0.15925616025924683 ppm 2 Good rolling 8-hour Avella 40.25 -80.5 2026-10-21 10690574 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.25 CO 0.16111880540847778 ppm 2 Good rolling 8-hour Canonsburg 40.25 -80.25 2026-10-21 10690575 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80 CO 0.13969838619232178 ppm 1 Good rolling 8-hour Bethel Park 40.25 -80.0 2026-10-21 10690576 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.75 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Irwin 40.25 -79.75 2026-10-21 10690577 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.5 CO 0.13690441846847534 ppm 1 Good rolling 8-hour Greensburg 40.25 -79.5 2026-10-21 10690578 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.25 CO 0.12107193470001221 ppm 1 Good rolling 8-hour Idlewild 40.25 -79.25 2026-10-21 10690579 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.5 CO 0.16391277313232422 ppm 2 Good rolling 8-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690580 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.25 CO 0.16205012798309326 ppm 2 Good rolling 8-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690581 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80 CO 0.1564621925354004 ppm 1 Good rolling 8-hour Pittsburgh 40.5 -80.0 2026-10-21 10690582 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.75 CO 0.14062970876693726 ppm 1 Good rolling 8-hour Penn Hills 40.5 -79.75 2026-10-21 10690583 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Saltsburg 40.5 -79.5 2026-10-21 10690584 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.25 CO 0.1257285475730896 ppm 1 Good rolling 8-hour Blairsville 40.5 -79.25 2026-10-21 10690585 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.5 CO 0.15273690223693848 ppm 2 Good rolling 8-hour Ohioville 40.75 -80.5 2026-10-21 10690586 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.25 CO 0.14528632164001465 ppm 1 Good rolling 8-hour Beaver Falls 40.75 -80.25 2026-10-21 10690587 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80 CO 0.1387670636177063 ppm 1 Good rolling 8-hour Butler 40.75 -80.0 2026-10-21 10690588 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.75 CO 0.13224780559539795 ppm 1 Good rolling 8-hour Saxonburg 40.75 -79.75 2026-10-21 10690589 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.5 CO 0.1294538378715515 ppm 1 Good rolling 8-hour Kittanning 40.75 -79.5 2026-10-21 10690590 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.25 CO 0.12852251529693604 ppm 1 Good rolling 8-hour Elderton 40.75 -79.25 2026-10-21 10690591 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.5 CO 0.14062970876693726 ppm 1 Good rolling 8-hour "" 41.0 -80.5 2026-10-21 10690592 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.25 CO 0.1294538378715515 ppm 1 Good rolling 8-hour New Castle 41.0 -80.25 2026-10-21 10690593 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80 CO 0.12479722499847412 ppm 1 Good rolling 8-hour Slippery Rock 41.0 -80.0 2026-10-21 10690594 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.75 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -79.75 2026-10-21 10690595 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.5 CO 0.12293457984924316 ppm 1 Good rolling 8-hour "" 41.0 -79.5 2026-10-21 10690596 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.25 CO 0.12200325727462769 ppm 1 Good rolling 8-hour "" 41.0 -79.25 2026-10-21 10690597 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.5 NO2 2.1827872842550278 ppb 5 Good 1-hour West Finley 40.0 -80.5 2026-10-21 10690598 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.25 NO2 2.524757292121649 ppb 5 Good 1-hour Amity 40.0 -80.25 2026-10-21 10690599 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80 NO2 2.713932190090418 ppb 5 Good 1-hour California-Brownsville 40.0 -80.0 2026-10-21 10690600 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.75 NO2 2.3646862246096134 ppb 4 Good 1-hour Uniontown 40.0 -79.75 2026-10-21 10690601 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.5 NO2 2.3283064365386963 ppb 3 Good 1-hour Fallingwater 40.0 -79.5 2026-10-21 10690602 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.25 NO2 2.7066562324762344 ppb 2 Good 1-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690603 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.5 NO2 4.918547347187996 ppb 6 Good 1-hour Avella 40.25 -80.5 2026-10-21 10690604 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.25 NO2 5.0131347961723804 ppb 7 Good 1-hour Canonsburg 40.25 -80.25 2026-10-21 10690605 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80 NO2 4.009052645415068 ppb 6 Good 1-hour Bethel Park 40.25 -80.0 2026-10-21 10690606 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.75 NO2 3.2014213502407074 ppb 5 Good 1-hour Irwin 40.25 -79.75 2026-10-21 10690607 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.5 NO2 3.004970494657755 ppb 4 Good 1-hour Greensburg 40.25 -79.5 2026-10-21 10690608 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.25 NO2 2.459273673593998 ppb 2 Good 1-hour Idlewild 40.25 -79.25 2026-10-21 10690609 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.5 NO2 6.024492904543877 ppb 5 Good 1-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690610 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.25 NO2 5.908077582716942 ppb 5 Good 1-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690611 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80 NO2 5.275069270282984 ppb 5 Good 1-hour Pittsburgh 40.5 -80.0 2026-10-21 10690612 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.75 NO2 3.761670086532831 ppb 4 Good 1-hour Penn Hills 40.5 -79.75 2026-10-21 10690613 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.5 NO2 2.852175384759903 ppb 3 Good 1-hour Saltsburg 40.5 -79.5 2026-10-21 10690614 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.25 NO2 2.852175384759903 ppb 2 Good 1-hour Blairsville 40.5 -79.25 2026-10-21 10690615 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.5 NO2 5.078618414700031 ppb 4 Good 1-hour Ohioville 40.75 -80.5 2026-10-21 10690616 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.25 NO2 4.4165062718093395 ppb 4 Good 1-hour Beaver Falls 40.75 -80.25 2026-10-21 10690617 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80 NO2 3.841705620288849 ppb 3 Good 1-hour Butler 40.75 -80.0 2026-10-21 10690618 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.75 NO2 3.587047103792429 ppb 2 Good 1-hour Saxonburg 40.75 -79.75 2026-10-21 10690619 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.5 NO2 3.2887328416109085 ppb 2 Good 1-hour Kittanning 40.75 -79.5 2026-10-21 10690620 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.25 NO2 3.157765604555607 ppb 2 Good 1-hour Elderton 40.75 -79.25 2026-10-21 10690621 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.5 NO2 3.8562575355172157 ppb 4 Good 1-hour "" 41.0 -80.5 2026-10-21 10690622 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.25 NO2 3.179593477398157 ppb 3 Good 1-hour New Castle 41.0 -80.25 2026-10-21 10690623 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80 NO2 2.8085196390748024 ppb 2 Good 1-hour Slippery Rock 41.0 -80.0 2026-10-21 10690624 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.75 NO2 2.7066562324762344 ppb 2 Good 1-hour "" 41.0 -79.75 2026-10-21 10690625 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.5 NO2 2.7794158086180687 ppb 2 Good 1-hour "" 41.0 -79.5 2026-10-21 10690626 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.25 NO2 2.735760062932968 ppb 2 Good 1-hour "" 41.0 -79.25 2026-10-21 10690627 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.5 PM25_RH35 8.0625 ug m-3 47 Good rolling 24-hour West Finley 40.0 -80.5 2026-10-21 10690628 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80.25 PM25_RH35 8.90625 ug m-3 46 Good rolling 24-hour Amity 40.0 -80.25 2026-10-21 10690629 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -80 PM25_RH35 9.4765625 ug m-3 42 Good rolling 24-hour California-Brownsville 40.0 -80.0 2026-10-21 10690630 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.75 PM25_RH35 9.6015625 ug m-3 38 Good rolling 24-hour Uniontown 40.0 -79.75 2026-10-21 10690631 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.5 PM25_RH35 9.7109375 ug m-3 35 Good rolling 24-hour Fallingwater 40.0 -79.5 2026-10-21 10690632 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40 -79.25 PM25_RH35 10.875 ug m-3 35 Good rolling 24-hour Laurel Hill State Park 40.0 -79.25 2026-10-21 10690633 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.5 PM25_RH35 9.0390625 ug m-3 49 Good rolling 24-hour Avella 40.25 -80.5 2026-10-21 10690634 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80.25 PM25_RH35 9.9453125 ug m-3 46 Good rolling 24-hour Canonsburg 40.25 -80.25 2026-10-21 10690635 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -80 PM25_RH35 10.5 ug m-3 43 Good rolling 24-hour Bethel Park 40.25 -80.0 2026-10-21 10690636 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.75 PM25_RH35 10.25 ug m-3 38 Good rolling 24-hour Irwin 40.25 -79.75 2026-10-21 10690637 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.5 PM25_RH35 10 ug m-3 36 Good rolling 24-hour Greensburg 40.25 -79.5 2026-10-21 10690638 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.25 -79.25 PM25_RH35 10.625 ug m-3 35 Good rolling 24-hour Idlewild 40.25 -79.25 2026-10-21 10690639 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.5 PM25_RH35 10.0625 ug m-3 43 Good rolling 24-hour Raccoon Creek State Park 40.5 -80.5 2026-10-21 10690640 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80.25 PM25_RH35 11.3125 ug m-3 42 Good rolling 24-hour Pittsburgh International Airport 40.5 -80.25 2026-10-21 10690641 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -80 PM25_RH35 12.25 ug m-3 40 Good rolling 24-hour Pittsburgh 40.5 -80.0 2026-10-21 10690642 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.75 PM25_RH35 12.1875 ug m-3 37 Good rolling 24-hour Penn Hills 40.5 -79.75 2026-10-21 10690643 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.5 PM25_RH35 11.8125 ug m-3 36 Good rolling 24-hour Saltsburg 40.5 -79.5 2026-10-21 10690644 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.5 -79.25 PM25_RH35 11.5 ug m-3 35 Good rolling 24-hour Blairsville 40.5 -79.25 2026-10-21 10690645 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.5 PM25_RH35 9.7578125 ug m-3 38 Good rolling 24-hour Ohioville 40.75 -80.5 2026-10-21 10690646 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80.25 PM25_RH35 10.25 ug m-3 35 Good rolling 24-hour Beaver Falls 40.75 -80.25 2026-10-21 10690647 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -80 PM25_RH35 11.5625 ug m-3 33 Good rolling 24-hour Butler 40.75 -80.0 2026-10-21 10690648 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.75 PM25_RH35 12.1875 ug m-3 33 Good rolling 24-hour Saxonburg 40.75 -79.75 2026-10-21 10690649 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.5 PM25_RH35 12 ug m-3 32 Good rolling 24-hour Kittanning 40.75 -79.5 2026-10-21 10690650 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 40.75 -79.25 PM25_RH35 11.75 ug m-3 29 Good rolling 24-hour Elderton 40.75 -79.25 2026-10-21 10690651 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.5 PM25_RH35 8.15625 ug m-3 31 Good rolling 24-hour "" 41.0 -80.5 2026-10-21 10690652 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80.25 PM25_RH35 8.703125 ug m-3 29 Good rolling 24-hour New Castle 41.0 -80.25 2026-10-21 10690653 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -80 PM25_RH35 9.2421875 ug m-3 28 Good rolling 24-hour Slippery Rock 41.0 -80.0 2026-10-21 10690654 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.75 PM25_RH35 9.6015625 ug m-3 26 Good rolling 24-hour "" 41.0 -79.75 2026-10-21 10690655 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.5 PM25_RH35 10.5625 ug m-3 27 Good rolling 24-hour "" 41.0 -79.5 2026-10-21 10690656 2026-10-24T12:30:00.000 2026-10-24T08:30:00.000 41 -79.25 PM25_RH35 10.5 ug m-3 25 Good rolling 24-hour "" 41.0 -79.25 2026-10-21