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2026-10-19T09:30:00.0002026-10-19T05:30:00.00041-80.25PM25_RH3510.375ug m-3New Castle41.0-80.252026-10-19 2026-10-19T09:30:00.0002026-10-19T05:30:00.00041-80PM25_RH356.0234375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T09:30:00.0002026-10-19T05:30:00.00041-79.75PM25_RH355.34375ug m-341.0-79.752026-10-19 2026-10-19T09:30:00.0002026-10-19T05:30:00.00041-79.5PM25_RH354.8125ug m-341.0-79.52026-10-19 2026-10-19T09:30:00.0002026-10-19T05:30:00.00041-79.25PM25_RH353.734375ug m-341.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.5CO0.09633367881178856ppmWest Finley40.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.25CO0.09959330782294273ppmAmity40.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80CO0.10244548320770264ppmCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.75CO0.09580980986356735ppmUniontown40.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.5CO0.09260838851332664ppmFallingwater40.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.25CO0.09324867278337479ppmLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.5CO0.130385160446167ppmAvella40.25-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.25CO0.15087425708770752ppmCanonsburg40.25-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80CO0.12107193470001221ppmBethel Park40.25-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.75CO0.12759119272232056ppmIrwin40.25-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.5CO0.11548399925231934ppmGreensburg40.25-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.25CO0.0941217876970768ppmIdlewild40.25-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80.5CO0.1471489667892456ppmRaccoon Creek State 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2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.75CO0.12852251529693604ppmSaxonburg40.75-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.5CO0.11548399925231934ppmKittanning40.75-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.25CO0.10151416063308716ppmElderton40.75-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.5CO0.2123415470123291ppm41.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.25CO0.1564621925354004ppmNew Castle41.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80CO0.12107193470001221ppmSlippery Rock41.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.75CO0.11548399925231934ppm41.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.5CO0.11082738637924194ppm41.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.25CO0.10337680578231812ppm41.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.5NO21.6516423784196377ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.25NO22.2118911147117615ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80NO22.713932190090418ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.75NO21.7680577002465725ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.5NO21.4915713109076023ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.25NO21.6079866327345371ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.5NO24.241883289068937ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.25NO25.318725015968084ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80NO24.445610102266073ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.75NO23.9581209421157837ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.5NO23.077730070799589ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.25NO21.57160684466362ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80.5NO25.486072041094303ppb6Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80.25NO26.56291376799345ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80NO26.766640581190586ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.75NO25.413312464952469ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.5NO22.8085196390748024ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.25NO22.117303665727377ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80.5NO27.537892088294029ppb8Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80.25NO26.897607818245888ppb7Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80NO25.064066499471664ppb5Good1-hourButler40.75-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.75NO24.140019882470369ppb4Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.5NO23.3542164601385593ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.25NO22.764863893389702ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.5NO27.959897629916668ppb8Good1-hour41.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.25NO25.296897143125534ppb6Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80NO23.0631781555712223ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.75NO22.8594513423740864ppb3Good1-hour41.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.5NO23.0704541131854057ppb3Good1-hour41.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.25NO22.408341970294714ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.5PM25_RH353.2890625ug m-3West Finley40.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80.25PM25_RH353.6015625ug m-3Amity40.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-80PM25_RH353.75ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.75PM25_RH353.0546875ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.5PM25_RH352.5546875ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040-79.25PM25_RH352.4453125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.5PM25_RH354.6328125ug m-3Avella40.25-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80.25PM25_RH354.90625ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-80PM25_RH355.3515625ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.75PM25_RH355.34375ug m-3Irwin40.25-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.5PM25_RH353.1328125ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.25-79.25PM25_RH352.5703125ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80.5PM25_RH356.296875ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80.25PM25_RH357.359375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-80PM25_RH357.5625ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.75PM25_RH356.6953125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.5PM25_RH353.9453125ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.5-79.25PM25_RH353.0703125ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80.5PM25_RH3512.6875ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80.25PM25_RH359.5625ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-80PM25_RH356.6953125ug m-3Butler40.75-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.75PM25_RH355.625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.5PM25_RH354.5703125ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00040.75-79.25PM25_RH353.7109375ug m-3Elderton40.75-79.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.5PM25_RH3517.375ug m-341.0-80.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80.25PM25_RH358.796875ug m-3New Castle41.0-80.252026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-80PM25_RH355.796875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.75PM25_RH355.3203125ug m-341.0-79.752026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.5PM25_RH354.8671875ug m-341.0-79.52026-10-19 2026-10-19T10:30:00.0002026-10-19T06:30:00.00041-79.25PM25_RH353.7890625ug m-341.0-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80.5CO0.09813811630010605ppmWest Finley40.0-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80.25CO0.10151416063308716ppmAmity40.0-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80CO0.1043081283569336ppmCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.75CO0.09575160220265388ppmUniontown40.0-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.5CO0.09208451956510544ppmFallingwater40.0-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.25CO0.09266659617424011ppmLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80.5CO0.14062970876693726ppmAvella40.25-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80.25CO0.16111880540847778ppmCanonsburg40.25-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80CO0.1257285475730896ppmBethel Park40.25-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.75CO0.13224780559539795ppmIrwin40.25-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.5CO0.12014061212539673ppmGreensburg40.25-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.25CO0.09441282600164413ppmIdlewild40.25-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-80.5CO0.14994293451309204ppmRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-80.25CO0.15925616025924683ppmPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-80CO0.16111880540847778ppmPittsburgh40.5-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-79.75CO0.14994293451309204ppmPenn Hills40.5-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-79.5CO0.11455267667770386ppmSaltsburg40.5-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.5-79.25CO0.09883660823106766ppmBlairsville40.5-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-80.5CO0.17974525690078735ppmOhioville40.75-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-80.25CO0.15739351511001587ppmBeaver Falls40.75-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-80CO0.14062970876693726ppmButler40.75-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.75CO0.12759119272232056ppmSaxonburg40.75-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.5CO0.11548399925231934ppmKittanning40.75-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.25CO0.10244548320770264ppmElderton40.75-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80.5CO0.20209699869155884ppm41.0-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80.25CO0.1424923539161682ppmNew Castle41.0-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80CO0.11827796697616577ppmSlippery Rock41.0-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-79.75CO0.11362135410308838ppm41.0-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-79.5CO0.10896474123001099ppm41.0-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-79.25CO0.10244548320770264ppm41.0-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80.5NO21.7316779121756554ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80.25NO22.371962182223797ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-80NO22.8303475119173527ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.75NO21.8044374883174896ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.5NO21.4842953532934189ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040-79.25NO21.5934347175061703ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80.5NO24.671164788305759ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80.25NO25.922629497945309ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-80NO24.9112713895738125ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.75NO24.20550350099802ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.5NO23.3614924177527428ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.25-79.25NO21.673470251262188ppb2Good1-hourIdlewild40.25-79.252026-10-19 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2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-80NO24.984030965715647ppb5Good1-hourButler40.75-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.75NO24.038156475871801ppb4Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.5NO23.4924596548080444ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00040.75-79.25NO22.917659003287554ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80.5NO27.727066986262798ppb8Good1-hour41.0-80.52026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80.25NO24.773028194904327ppb5Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-80NO22.8740032576024532ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T11:30:00.0002026-10-19T07:30:00.00041-79.75NO22.7066562324762344ppb3Good1-hour41.0-79.752026-10-19 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2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-79.5CO0.09249197319149971ppmFallingwater40.0-79.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-79.25CO0.09289942681789398ppmLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-80.5CO0.15273690223693848ppmAvella40.25-80.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-80.25CO0.17601996660232544ppmCanonsburg40.25-80.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-80CO0.13317912817001343ppmBethel Park40.25-80.02026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-79.75CO0.1387670636177063ppmIrwin40.25-79.752026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-79.5CO0.12665987014770508ppmGreensburg40.25-79.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-79.25CO0.09580980986356735ppmIdlewild40.25-79.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.5-80.5CO0.15832483768463135ppmRaccoon Creek State 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2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.75-79.75CO0.12852251529693604ppmSaxonburg40.75-79.752026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.75-79.5CO0.11455267667770386ppmKittanning40.75-79.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.75-79.25CO0.10337680578231812ppmElderton40.75-79.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-80.5CO0.194646418094635ppm41.0-80.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-80.25CO0.1387670636177063ppmNew Castle41.0-80.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-80CO0.11827796697616577ppmSlippery Rock41.0-80.02026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-79.75CO0.11362135410308838ppm41.0-79.752026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-79.5CO0.10803341865539551ppm41.0-79.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00041-79.25CO0.10244548320770264ppm41.0-79.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-80.5NO22.0954757928848267ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-80.25NO22.86672729998827ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-80NO23.2523530535399914ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-79.75NO22.0445440895855427ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-79.5NO21.709850039333105ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040-79.25NO21.8553691916167736ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-80.5NO25.507899913936853ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-19T12:30:00.0002026-10-19T08:30:00.00040.25-80.25NO26.999471224844456ppb6Good1-hourCanonsburg40.25-80.252026-10-19 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2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.25CO0.09516952559351921ppmLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.5CO0.18719583749771118ppmAvella40.25-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.25CO0.2253800630569458ppmCanonsburg40.25-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80CO0.1471489667892456ppmBethel Park40.25-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.75CO0.15087425708770752ppmIrwin40.25-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.5CO0.14901161193847656ppmGreensburg40.25-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.25CO0.10058283805847168ppmIdlewild40.25-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.5CO0.1778826117515564ppmRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.25CO0.19278377294540405ppmPittsburgh 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2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.5CO0.11734664440155029ppmKittanning40.75-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.25CO0.10710209608078003ppmElderton40.75-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.5CO0.2039596438407898ppm41.0-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.25CO0.14994293451309204ppmNew Castle41.0-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80CO0.12479722499847412ppmSlippery Rock41.0-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.75CO0.11827796697616577ppm41.0-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.5CO0.11082738637924194ppm41.0-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.25CO0.10617077350616455ppm41.0-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80.5NO21.760781742632389ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80.25NO22.2628228180110455ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80NO22.735760062932968ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.75NO21.8044374883174896ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.5NO21.3096723705530167ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.25NO21.4842953532934189ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.5NO25.282345227897167ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.25NO26.8248482421040535ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80NO25.449692253023386ppb5Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.75NO24.103640094399452ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.5NO23.5579432733356953ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.25NO21.6370904631912708ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.5NO26.439222488552332ppb6Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.25NO27.974449545145035ppb8Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80NO28.207280188798904ppb8Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.75NO25.165929906070232ppb6Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.5NO22.5684130378067493ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.25NO22.2482709027826786ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80.5NO27.254129741340876ppb8Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80.25NO26.737536750733852ppb7Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80NO25.085894372314215ppb5Good1-hourButler40.75-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.75NO23.9581209421157837ppb4Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.5NO23.310560714453459ppb4Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.25NO22.801243681460619ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.5NO27.377821020781994ppb8Good1-hour41.0-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.25NO24.729372449219227ppb5Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80NO23.128661774098873ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.75NO22.852175384759903ppb3Good1-hour41.0-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.5NO22.801243681460619ppb3Good1-hour41.0-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.25NO22.190063241869211ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80.5PM25_RH353.515625ug m-3West Finley40.0-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80.25PM25_RH353.9921875ug m-3Amity40.0-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-80PM25_RH353.984375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.75PM25_RH352.859375ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.5PM25_RH352.390625ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040-79.25PM25_RH352.3671875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.5PM25_RH356.078125ug m-3Avella40.25-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80.25PM25_RH356.796875ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-80PM25_RH356.53125ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.75PM25_RH355.7578125ug m-3Irwin40.25-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.5PM25_RH353.359375ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.25-79.25PM25_RH352.5703125ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.5PM25_RH357.8203125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80.25PM25_RH359.3671875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-80PM25_RH359.171875ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.75PM25_RH356.6640625ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.5PM25_RH353.5859375ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.5-79.25PM25_RH353.3203125ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80.5PM25_RH3510.625ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80.25PM25_RH358.890625ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-80PM25_RH356.953125ug m-3Butler40.75-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.75PM25_RH355.5625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.5PM25_RH354.4921875ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00040.75-79.25PM25_RH353.8671875ug m-3Elderton40.75-79.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.5PM25_RH3511.9375ug m-341.0-80.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80.25PM25_RH356.390625ug m-3New Castle41.0-80.252026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-80PM25_RH355.0703125ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.75PM25_RH354.609375ug m-341.0-79.752026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.5PM25_RH354.1796875ug m-341.0-79.52026-10-19 2026-10-19T14:30:00.0002026-10-19T10:30:00.00041-79.25PM25_RH353.53125ug m-341.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.5CO0.09691575542092323ppmWest Finley40.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.25CO0.10151416063308716ppmAmity40.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80CO0.1043081283569336ppmCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.75CO0.0969739630818367ppmUniontown40.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.5CO0.09639188647270203ppmFallingwater40.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.25CO0.08742790669202805ppmLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.5CO0.16298145055770874ppmAvella40.25-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.25CO0.20954757928848267ppmCanonsburg40.25-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80CO0.13224780559539795ppmBethel Park40.25-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.75CO0.14156103134155273ppmIrwin40.25-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.5CO0.1471489667892456ppmGreensburg40.25-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.25CO0.0919681042432785ppmIdlewild40.25-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.5CO0.14528632164001465ppmRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.25CO0.16391277313232422ppmPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80CO0.16111880540847778ppmPittsburgh40.5-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.75CO0.1424923539161682ppmPenn Hills40.5-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.5CO0.10989606380462646ppmSaltsburg40.5-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.25CO0.09499490261077881ppmBlairsville40.5-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.5CO0.14901161193847656ppmOhioville40.75-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.25CO0.14901161193847656ppmBeaver Falls40.75-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80CO0.13317912817001343ppmButler40.75-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.75CO0.11827796697616577ppmSaxonburg40.75-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.5CO0.10803341865539551ppmKittanning40.75-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.25CO0.09778887033462524ppmElderton40.75-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.5CO0.16670674085617065ppm41.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.25CO0.13504177331924438ppmNew Castle41.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80CO0.11082738637924194ppmSlippery Rock41.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.75CO0.10710209608078003ppm41.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.5CO0.10337680578231812ppm41.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.25CO0.09773066267371178ppm41.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.5NO21.0841176845133305ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.25NO21.4915713109076023ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80NO22.204615157097578ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.75NO21.3023964129388332ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.5NO20.9495124686509371ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.25NO20.7003109203651547ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.5NO23.863533493131399ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.25NO25.1513779908418655ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80NO24.18367562815547ppb5Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.75NO23.179593477398157ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.5NO22.510205376893282ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.25NO20.9677023626863956ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.5NO24.351022653281689ppb6Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.25NO25.587935447692871ppb7Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80NO25.966285243630409ppb7Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.75NO23.9362930692732334ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.5NO21.760781742632389ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.25NO22.117303665727377ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.5NO24.889443516731262ppb7Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.25NO24.649336915463209ppb7Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80NO23.383320290595293ppb5Good1-hourButler40.75-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.75NO22.582964953035116ppb4Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.5NO22.240994945168495ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.25NO22.459273673593998ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.5NO25.085894372314215ppb8Good1-hour41.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.25NO23.4779077395796776ppb5Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80NO22.066371962428093ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.75NO21.7535057850182056ppb3Good1-hour41.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.5NO21.760781742632389ppb3Good1-hour41.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.25NO21.5788828022778034ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.5PM25_RH352.671875ug m-3West Finley40.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80.25PM25_RH353.0859375ug m-3Amity40.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-80PM25_RH353.625ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.75PM25_RH352.65625ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.5PM25_RH352.2734375ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040-79.25PM25_RH351.9453125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.5PM25_RH354.71875ug m-3Avella40.25-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80.25PM25_RH355.25ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-80PM25_RH355.3984375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.75PM25_RH355.390625ug m-3Irwin40.25-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.5PM25_RH353.0859375ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.25-79.25PM25_RH352.3125ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.5PM25_RH355.5ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80.25PM25_RH356.578125ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-80PM25_RH356.96875ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.75PM25_RH355.4609375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.5PM25_RH353.21875ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.5-79.25PM25_RH353.4921875ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.5PM25_RH356.8359375ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80.25PM25_RH356.203125ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-80PM25_RH355.046875ug m-3Butler40.75-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.75PM25_RH354.1953125ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.5PM25_RH353.7890625ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00040.75-79.25PM25_RH353.875ug m-3Elderton40.75-79.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.5PM25_RH357.2109375ug m-341.0-80.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80.25PM25_RH354.7890625ug m-3New Castle41.0-80.252026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-80PM25_RH353.8125ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.75PM25_RH353.5390625ug m-341.0-79.752026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.5PM25_RH353.4296875ug m-341.0-79.52026-10-19 2026-10-19T15:30:00.0002026-10-19T11:30:00.00041-79.25PM25_RH353.3203125ug m-341.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.5CO0.09639188647270203ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.25CO0.11082738637924194ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80CO0.09860377758741379ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.75CO0.09883660823106766ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.5CO0.10337680578231812ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.25CO0.0869622454047203ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.5CO0.1341104507446289ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.25CO0.17974525690078735ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80CO0.11920928955078125ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.75CO0.13317912817001343ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.5CO0.1424923539161682ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.25CO0.09167706593871117ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.5CO0.11455267667770386ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.25CO0.13131648302078247ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80CO0.13224780559539795ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.75CO0.12293457984924316ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.5CO0.10058283805847168ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.25CO0.0919681042432785ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.5CO0.11455267667770386ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.25CO0.11920928955078125ppm2Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80CO0.11082738637924194ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.75CO0.10244548320770264ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.5CO0.09837094694375992ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.25CO0.09260838851332664ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.5CO0.12852251529693604ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.25CO0.11548399925231934ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80CO0.09918585419654846ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.75CO0.09610084816813469ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.5CO0.09516952559351921ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.25CO0.09225914254784584ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.5NO21.0186340659856796ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.25NO21.5133991837501526ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80NO21.8335413187742233ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.75NO21.1423253454267979ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.5NO20.9595169103704393ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.25NO20.5466063157655299ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.5NO22.903107088059187ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.25NO23.7834979593753815ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80NO23.2014213502407074ppb5Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.75NO22.422893885523081ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.5NO22.08092387765646ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.25NO21.0040821507573128ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.5NO22.954038791358471ppb6Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.25NO23.761670086532831ppb7Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80NO23.9508449845016003ppb7Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.75NO22.764863893389702ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.5NO21.2878444977104664ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.25NO22.2846506908535957ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.5NO22.86672729998827ppb7Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.25NO22.8594513423740864ppb6Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80NO21.9936123862862587ppb5Good1-hourButler40.75-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.75NO21.4551915228366852ppb4Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.5NO21.4988472685217857ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.25NO22.10275175049901ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.5NO22.7066562324762344ppb7Good1-hour41.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.25NO22.10275175049901ppb5Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80NO21.266016624867916ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.75NO21.0550138540565968ppb3Good1-hour41.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.5NO21.0841176845133305ppb3Good1-hour41.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.25NO21.0186340659856796ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.5PM25_RH352.953125ug m-3West Finley40.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80.25PM25_RH353.1015625ug m-3Amity40.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-80PM25_RH353.40625ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.75PM25_RH352.90625ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.5PM25_RH352.5078125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040-79.25PM25_RH352.046875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.5PM25_RH354.3203125ug m-3Avella40.25-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80.25PM25_RH354.21875ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-80PM25_RH354.28125ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.75PM25_RH355.0078125ug m-3Irwin40.25-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.5PM25_RH353.234375ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.25-79.25PM25_RH352.78125ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.5PM25_RH354.4453125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80.25PM25_RH354.7734375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-80PM25_RH354.890625ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.75PM25_RH354.40625ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.5PM25_RH353.2578125ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.5-79.25PM25_RH354.1796875ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.5PM25_RH354.59375ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80.25PM25_RH354.4296875ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-80PM25_RH353.7734375ug m-3Butler40.75-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.75PM25_RH353.375ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.5PM25_RH353.5234375ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00040.75-79.25PM25_RH354.0390625ug m-3Elderton40.75-79.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.5PM25_RH354.3046875ug m-341.0-80.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80.25PM25_RH353.65625ug m-3New Castle41.0-80.252026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-80PM25_RH353.234375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.75PM25_RH353.09375ug m-341.0-79.752026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.5PM25_RH353.109375ug m-341.0-79.52026-10-19 2026-10-19T16:30:00.0002026-10-19T12:30:00.00041-79.25PM25_RH353.15625ug m-341.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.5CO0.10337680578231812ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.25CO0.12759119272232056ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80CO0.09877840057015419ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.75CO0.10337680578231812ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.5CO0.10989606380462646ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.25CO0.08952338248491287ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.5CO0.12759119272232056ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.25CO0.1648440957069397ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80CO0.11455267667770386ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.75CO0.1294538378715515ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.5CO0.1387670636177063ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.25CO0.09313225746154785ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.5CO0.10617077350616455ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.25CO0.11548399925231934ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80CO0.11827796697616577ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.75CO0.11175870895385742ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.5CO0.0973232090473175ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.25CO0.09121140465140343ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.5CO0.10896474123001099ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.25CO0.10989606380462646ppm2Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80CO0.10244548320770264ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.75CO0.09773066267371178ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.5CO0.09511131793260574ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.25CO0.09132781997323036ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.5CO0.12293457984924316ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.25CO0.10989606380462646ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80CO0.09534414857625961ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.75CO0.09313225746154785ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.5CO0.09260838851332664ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.25CO0.09051291272044182ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.5NO21.229636836796999ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.25NO21.7826096154749393ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80NO21.6298145055770874ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.75NO21.1423253454267979ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.5NO21.0040821507573128ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.25NO20.5529727786779404ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.5NO22.663000486791134ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.25NO23.2669049687683582ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80NO22.7066562324762344ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.75NO22.1100277081131935ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.5NO21.8480932340025902ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.25NO21.1204974725842476ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.5NO22.473825588822365ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.25NO22.786691766232252ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80NO22.764863893389702ppb7Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.75NO22.0590960048139095ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.5NO21.0913936421275139ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.25NO22.1245796233415604ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.5NO22.321030478924513ppb6Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.25NO22.1100277081131935ppb6Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80NO21.331500243395567ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.75NO21.0040821507573128ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.5NO21.127773430198431ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.25NO21.6661942936480045ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.5NO22.131855580955744ppb6Good1-hour41.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.25NO21.57160684466362ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80NO20.9185896487906575ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.75NO20.7958078640513122ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.5NO20.8130882633849978ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.25NO20.7357812137342989ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.5PM25_RH353.6484375ug m-3West Finley40.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80.25PM25_RH353.59375ug m-3Amity40.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-80PM25_RH353.6171875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.75PM25_RH353.390625ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.5PM25_RH352.828125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040-79.25PM25_RH352.3515625ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.5PM25_RH354.75ug m-3Avella40.25-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80.25PM25_RH354.34375ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-80PM25_RH354.34375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.75PM25_RH355.328125ug m-3Irwin40.25-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.5PM25_RH353.5234375ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.25-79.25PM25_RH353.546875ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.5PM25_RH354.5859375ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80.25PM25_RH354.546875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-80PM25_RH354.4921875ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.75PM25_RH354.28125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.5PM25_RH353.5625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.5-79.25PM25_RH354.671875ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.5PM25_RH354.4921875ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80.25PM25_RH354.15625ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-80PM25_RH353.59375ug m-3Butler40.75-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.75PM25_RH353.3671875ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.5PM25_RH353.609375ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00040.75-79.25PM25_RH354.1640625ug m-3Elderton40.75-79.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.5PM25_RH354.0390625ug m-341.0-80.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80.25PM25_RH353.515625ug m-3New Castle41.0-80.252026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-80PM25_RH353.21875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.75PM25_RH353.125ug m-341.0-79.752026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.5PM25_RH353.140625ug m-341.0-79.52026-10-19 2026-10-19T17:30:00.0002026-10-19T13:30:00.00041-79.25PM25_RH353.171875ug m-341.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.5CO0.10989606380462646ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.25CO0.13597309589385986ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80CO0.10151416063308716ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.75CO0.10896474123001099ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.5CO0.11548399925231934ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.25CO0.0919681042432785ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.5CO0.1294538378715515ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.25CO0.16111880540847778ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80CO0.11641532182693481ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.75CO0.13131648302078247ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.5CO0.13783574104309082ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.25CO0.09388895705342293ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.5CO0.10523945093154907ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.25CO0.1126900315284729ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80CO0.11548399925231934ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.75CO0.10989606380462646ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.5CO0.09604264050722122ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.25CO0.09115319699048996ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.5CO0.10803341865539551ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.25CO0.10710209608078003ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80CO0.09994255378842354ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.75CO0.09627547115087509ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.5CO0.0941217876970768ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.25CO0.09097857400774956ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.5CO0.12386590242385864ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.25CO0.10896474123001099ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80CO0.09400537237524986ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.75CO0.09202631190419197ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.5CO0.0917934812605381ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.25CO0.09004725143313408ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.5NO21.3969838619232178ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.25NO21.9208528101444244ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80NO21.5570549294352531ppb2Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.75NO21.178705133497715ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.5NO21.0550138540565968ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.25NO20.6129994289949536ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.5NO22.6557245291769505ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.25NO23.106833901256323ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80NO22.6047928258776665ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.75NO22.029992174357176ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.5NO21.7389538697898388ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.25NO21.2078089639544487ppb1Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.5NO22.3137545213103294ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.25NO22.444721758365631ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80NO22.3283064365386963ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.75NO21.760781742632389ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.5NO20.9531504474580288ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.25NO21.9063008949160576ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.5NO22.1100277081131935ppb6Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.25NO21.7971615307033062ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80NO21.04046193882823ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.75NO20.8085407898761332ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.5NO20.9385985322296619ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.25NO21.4115357771515846ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.5NO21.964508555829525ppb6Good1-hour41.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.25NO21.3897079043090343ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80NO20.7494236342608929ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.75NO20.6530171958729625ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.5NO20.6748450687155128ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.25NO20.595719029661268ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.5PM25_RH354.328125ug m-3West Finley40.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80.25PM25_RH354.0390625ug m-3Amity40.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-80PM25_RH353.921875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.75PM25_RH353.9609375ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.5PM25_RH353.1875ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040-79.25PM25_RH352.8671875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.5PM25_RH355.234375ug m-3Avella40.25-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80.25PM25_RH354.609375ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-80PM25_RH354.71875ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.75PM25_RH356.0625ug m-3Irwin40.25-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.5PM25_RH353.890625ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.25-79.25PM25_RH354.359375ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.5PM25_RH354.9453125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80.25PM25_RH354.671875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-80PM25_RH354.578125ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.75PM25_RH354.53125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.5PM25_RH353.859375ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.5-79.25PM25_RH355.0390625ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.5PM25_RH354.6953125ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80.25PM25_RH354.2109375ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-80PM25_RH353.6171875ug m-3Butler40.75-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.75PM25_RH353.4609375ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.5PM25_RH353.765625ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00040.75-79.25PM25_RH354.3203125ug m-3Elderton40.75-79.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.5PM25_RH354.109375ug m-341.0-80.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80.25PM25_RH353.609375ug m-3New Castle41.0-80.252026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-80PM25_RH353.2890625ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.75PM25_RH353.203125ug m-341.0-79.752026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.5PM25_RH353.21875ug m-341.0-79.52026-10-19 2026-10-19T18:30:00.0002026-10-19T14:30:00.00041-79.25PM25_RH353.234375ug m-341.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.5CO0.11734664440155029ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.25CO0.1387670636177063ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80CO0.1043081283569336ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.75CO0.11455267667770386ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.5CO0.11827796697616577ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.25CO0.09231735020875931ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.5CO0.1341104507446289ppm1Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.25CO0.16111880540847778ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80CO0.11827796697616577ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.75CO0.13597309589385986ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.5CO0.13783574104309082ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.25CO0.09353971108794212ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.5CO0.10523945093154907ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.25CO0.11175870895385742ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80CO0.11455267667770386ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.75CO0.10989606380462646ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.5CO0.09546056389808655ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.25CO0.09138602763414383ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.5CO0.10803341865539551ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.25CO0.10710209608078003ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80CO0.09906943887472153ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.75CO0.09569339454174042ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.5CO0.09365612640976906ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.25CO0.09103678166866302ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.5CO0.12665987014770508ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.25CO0.11082738637924194ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80CO0.09377254173159599ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.75CO0.09173527359962463ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.5CO0.09132781997323036ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.25CO0.08987262845039368ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.5NO21.5934347175061703ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.25NO22.0081643015146255ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80NO21.5425030142068863ppb2Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.75NO21.2369127944111824ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.5NO21.0913936421275139ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.25NO20.6948539521545172ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.5NO22.8303475119173527ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.25NO23.1504896469414234ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80NO22.5902409106492996ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.75NO22.0372681319713593ppb3Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.5NO21.7462298274040222ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.25NO21.2732925824820995ppb1Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.5NO22.2992026060819626ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.25NO22.3283064365386963ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80NO22.153683453798294ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.75NO21.6298145055770874ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.5NO20.8949427865445614ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.25NO21.7898855730891228ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.5NO22.0590960048139095ppb6Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.25NO21.6807462088763714ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80NO20.9194991434924304ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.75NO20.7357812137342989ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.5NO20.8640199666842818ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.25NO21.2951204553246498ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.5NO21.964508555829525ppb6Good1-hour41.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.25NO21.3606040738523006ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80NO20.6930349627509713ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.75NO20.5939000402577221ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.5NO20.6157279131002724ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.25NO20.5375113687478006ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.5PM25_RH354.890625ug m-3West Finley40.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80.25PM25_RH354.40625ug m-3Amity40.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-80PM25_RH354.2421875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.75PM25_RH354.5390625ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.5PM25_RH353.5ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040-79.25PM25_RH353.5ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.5PM25_RH355.6796875ug m-3Avella40.25-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80.25PM25_RH354.8984375ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-80PM25_RH355.171875ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.75PM25_RH356.8828125ug m-3Irwin40.25-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.5PM25_RH354.2578125ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.25-79.25PM25_RH355.0390625ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.5PM25_RH355.328125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80.25PM25_RH354.875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-80PM25_RH354.796875ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.75PM25_RH354.8515625ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.5PM25_RH354.1015625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.5-79.25PM25_RH355.3828125ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.5PM25_RH354.9375ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80.25PM25_RH354.34375ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-80PM25_RH353.6953125ug m-3Butler40.75-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.75PM25_RH353.5546875ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.5PM25_RH353.890625ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00040.75-79.25PM25_RH354.4375ug m-3Elderton40.75-79.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.5PM25_RH354.265625ug m-341.0-80.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80.25PM25_RH353.765625ug m-3New Castle41.0-80.252026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-80PM25_RH353.3984375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.75PM25_RH353.3046875ug m-341.0-79.752026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.5PM25_RH353.28125ug m-341.0-79.52026-10-19 2026-10-19T19:30:00.0002026-10-19T15:30:00.00041-79.25PM25_RH353.2890625ug m-341.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.5CO0.1257285475730896ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.25CO0.14062970876693726ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80CO0.10989606380462646ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.75CO0.12107193470001221ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.5CO0.12200325727462769ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.25CO0.09278301149606705ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.5CO0.1424923539161682ppm1Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.25CO0.1648440957069397ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80CO0.12386590242385864ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.75CO0.1434236764907837ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.5CO0.14062970876693726ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.25CO0.0939471647143364ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.5CO0.10710209608078003ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.25CO0.11362135410308838ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80CO0.11734664440155029ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.75CO0.11175870895385742ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.5CO0.09598443284630775ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.25CO0.09220093488693237ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.5CO0.10989606380462646ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.25CO0.10803341865539551ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80CO0.09988434612751007ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.75CO0.09650830179452896ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.5CO0.0942964106798172ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.25CO0.09167706593871117ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.5CO0.130385160446167ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.25CO0.11362135410308838ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80CO0.09452924132347107ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.75CO0.09231735020875931ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.5CO0.0917934812605381ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.25CO0.09033828973770142ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.5NO21.9281287677586079ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.25NO22.240994945168495ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80NO21.6880221664905548ppb2Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.75NO21.4551915228366852ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.5NO21.229636836796999ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.25NO20.8640199666842818ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.5NO23.281456883996725ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.25NO23.5433913581073284ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80NO22.8448994271457195ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.75NO22.2846506908535957ppb3Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.5NO21.964508555829525ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.25NO21.4260876923799515ppb1Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.5NO22.4883775040507317ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.25NO22.4883775040507317ppb5Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80NO22.3355823941528797ppb5Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.75NO21.7535057850182056ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.5NO20.9649738785810769ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.25NO21.8553691916167736ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.5NO22.190063241869211ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.25NO21.7680577002465725ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80NO20.9913492249324918ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.75NO20.8003553375601768ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.5NO20.9413270163349807ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.25NO21.3460521586239338ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.5NO22.1755113266408443ppb5Good1-hour41.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.25NO21.5061232261359692ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80NO20.7457856554538012ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.75NO20.6248228601180017ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.5NO20.6584741640836ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.25NO20.5675246939063072ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.5PM25_RH355.34375ug m-3West Finley40.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80.25PM25_RH354.75ug m-3Amity40.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-80PM25_RH354.7109375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.75PM25_RH355.2578125ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.5PM25_RH353.8828125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040-79.25PM25_RH354.2421875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.5PM25_RH356.0703125ug m-3Avella40.25-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80.25PM25_RH355.25ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-80PM25_RH355.828125ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.75PM25_RH357.796875ug m-3Irwin40.25-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.5PM25_RH354.671875ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.25-79.25PM25_RH355.6015625ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.5PM25_RH355.671875ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80.25PM25_RH355.109375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-80PM25_RH355.1640625ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.75PM25_RH355.234375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.5PM25_RH354.390625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.5-79.25PM25_RH355.6875ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.5PM25_RH355.171875ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80.25PM25_RH354.5ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-80PM25_RH353.828125ug m-3Butler40.75-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.75PM25_RH353.6953125ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.5PM25_RH354.03125ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00040.75-79.25PM25_RH354.4921875ug m-3Elderton40.75-79.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.5PM25_RH354.453125ug m-341.0-80.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80.25PM25_RH353.9375ug m-3New Castle41.0-80.252026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-80PM25_RH353.5234375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.75PM25_RH353.4140625ug m-341.0-79.752026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.5PM25_RH353.359375ug m-341.0-79.52026-10-19 2026-10-19T20:30:00.0002026-10-19T16:30:00.00041-79.25PM25_RH353.34375ug m-341.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.5CO0.13690441846847534ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.25CO0.14808028936386108ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80CO0.11920928955078125ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.75CO0.1341104507446289ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.5CO0.13131648302078247ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.25CO0.0973232090473175ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.5CO0.1601874828338623ppm1Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.25CO0.18533319234848022ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80CO0.13690441846847534ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.75CO0.16298145055770874ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.5CO0.15459954738616943ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.25CO0.09819632396101952ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.5CO0.11175870895385742ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.25CO0.12014061212539673ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80CO0.12759119272232056ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.75CO0.12107193470001221ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.5CO0.09854556992650032ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.25CO0.09499490261077881ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.5CO0.11455267667770386ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.25CO0.1126900315284729ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80CO0.10337680578231812ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.75CO0.09918585419654846ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.5CO0.09621726348996162ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.25CO0.09377254173159599ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.5CO0.14062970876693726ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.25CO0.12107193470001221ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80CO0.0969739630818367ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.75CO0.09377254173159599ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.5CO0.09324867278337479ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.25CO0.0919681042432785ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.5NO22.684828359633684ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.25NO22.924934960901737ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80NO22.3283064365386963ppb2Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.75NO22.2628228180110455ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.5NO21.8480932340025902ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.25NO21.3387762010097504ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.5NO24.496541805565357ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.25NO25.064066499471664ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80NO23.878085408359766ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.75NO23.332388587296009ppb3Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.5NO22.954038791358471ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.25NO21.8335413187742233ppb1Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.5NO23.0995579436421394ppb4Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.25NO23.259629011154175ppb5Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80NO23.296008799225092ppb5Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.75NO22.532033249735832ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.5NO21.2732925824820995ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.25NO22.2482709027826786ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.5NO22.7284841053187847ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.25NO22.2628228180110455ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80NO21.382431946694851ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.75NO21.0913936421275139ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.5NO21.2441887520253658ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.25NO21.6516423784196377ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.5NO22.9467628337442875ppb5Good1-hour41.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.25NO22.10275175049901ppb3Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80NO21.0113581083714962ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.75NO20.7812559488229454ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.5NO20.8403731044381857ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.25NO20.7494236342608929ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.5PM25_RH355.8125ug m-3West Finley40.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80.25PM25_RH355.2421875ug m-3Amity40.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-80PM25_RH355.453125ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.75PM25_RH356.3515625ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.5PM25_RH354.4765625ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040-79.25PM25_RH355.03125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.5PM25_RH356.5234375ug m-3Avella40.25-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80.25PM25_RH355.890625ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-80PM25_RH356.96875ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.75PM25_RH359.8203125ug m-3Irwin40.25-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.5PM25_RH355.2421875ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.25-79.25PM25_RH356.125ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.5PM25_RH356.03125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80.25PM25_RH355.484375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-80PM25_RH355.953125ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.75PM25_RH356.09375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.5PM25_RH354.7109375ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.5-79.25PM25_RH356.0234375ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.5PM25_RH355.4453125ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80.25PM25_RH354.7265625ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-80PM25_RH354.046875ug m-3Butler40.75-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.75PM25_RH353.890625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.5PM25_RH354.203125ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00040.75-79.25PM25_RH354.5546875ug m-3Elderton40.75-79.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.5PM25_RH354.7890625ug m-341.0-80.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80.25PM25_RH354.2109375ug m-3New Castle41.0-80.252026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-80PM25_RH353.6796875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.75PM25_RH353.5390625ug m-341.0-79.752026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.5PM25_RH353.4609375ug m-341.0-79.52026-10-19 2026-10-19T21:30:00.0002026-10-19T17:30:00.00041-79.25PM25_RH353.4296875ug m-341.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.5CO0.15366822481155396ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.25CO0.16205012798309326ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80CO0.13224780559539795ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.75CO0.15366822481155396ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.5CO0.14808028936386108ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.25CO0.10523945093154907ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.5CO0.18719583749771118ppm1Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.25CO0.21141022443771362ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80CO0.15925616025924683ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.75CO0.20209699869155884ppm1Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.5CO0.17695128917694092ppm1Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.25CO0.1043081283569336ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.5CO0.12107193470001221ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.25CO0.13317912817001343ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80CO0.14808028936386108ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.75CO0.13969838619232178ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.5CO0.1043081283569336ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.25CO0.09941868484020233ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.5CO0.1257285475730896ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.25CO0.12293457984924316ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80CO0.1126900315284729ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.75CO0.10523945093154907ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.5CO0.10058283805847168ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.25CO0.09796349331736565ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.5CO0.15739351511001587ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.25CO0.13504177331924438ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80CO0.10337680578231812ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.75CO0.09726500138640404ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.5CO0.09674113243818283ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.25CO0.09551877155900002ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.5NO23.9581209421157837ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.25NO24.198227543383837ppb2Good1-hourAmity40.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80NO23.485183697193861ppb2Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.75NO23.6670826375484467ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.5NO23.14321368932724ppb1Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.25NO22.153683453798294ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.5NO26.664777174592018ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.25NO27.530616130679846ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80NO26.155460141599178ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.75NO25.4060365073382854ppb3Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.5NO24.627509042620659ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.25NO22.495653461664915ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.5NO24.409230314195156ppb4Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.25NO25.034962669014931ppb5Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80NO25.609763320535421ppb5Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.75NO24.1763996705412865ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.5NO21.8990249373018742ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.25NO22.8303475119173527ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.5NO23.9581209421157837ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.25NO23.6307028494775295ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80NO22.444721758365631ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.75NO21.7462298274040222ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.5NO21.8480932340025902ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.25NO22.2118911147117615ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.5NO24.656612873077393ppb5Good1-hour41.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.25NO23.5433913581073284ppb3Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80NO21.7898855730891228ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.75NO21.2078089639544487ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.5NO21.3169483281672ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.25NO21.2223608791828156ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.5PM25_RH356.3046875ug m-3West Finley40.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80.25PM25_RH355.8671875ug m-3Amity40.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-80PM25_RH356.4609375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.75PM25_RH358.234375ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.5PM25_RH355.328125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040-79.25PM25_RH355.875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.5PM25_RH357.1171875ug m-3Avella40.25-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80.25PM25_RH356.7109375ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-80PM25_RH358.734375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.75PM25_RH3514.0625ug m-3Irwin40.25-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.5PM25_RH355.921875ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.25-79.25PM25_RH356.4609375ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.5PM25_RH356.46875ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80.25PM25_RH356.109375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-80PM25_RH357.328125ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.75PM25_RH357.703125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.5PM25_RH354.921875ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.5-79.25PM25_RH356.1640625ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.5PM25_RH355.828125ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80.25PM25_RH355.1875ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-80PM25_RH354.46875ug m-3Butler40.75-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.75PM25_RH354.1640625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.5PM25_RH354.359375ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00040.75-79.25PM25_RH354.59375ug m-3Elderton40.75-79.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.5PM25_RH355.3515625ug m-341.0-80.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80.25PM25_RH354.6875ug m-3New Castle41.0-80.252026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-80PM25_RH353.9609375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.75PM25_RH353.71875ug m-341.0-79.752026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.5PM25_RH353.6328125ug m-341.0-79.52026-10-19 2026-10-19T22:30:00.0002026-10-19T18:30:00.00041-79.25PM25_RH353.5703125ug m-341.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.5CO0.173225998878479ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.25CO0.18067657947540283ppm1Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80CO0.1471489667892456ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.75CO0.17881393432617188ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.5CO0.1695007085800171ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.25CO0.11362135410308838ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.5CO0.21420419216156006ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.25CO0.2300366759300232ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80CO0.17881393432617188ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.75CO0.22724270820617676ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.5CO0.19744038581848145ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.25CO0.11082738637924194ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.5CO0.13224780559539795ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.25CO0.14528632164001465ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80CO0.16391277313232422ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.75CO0.151805579662323ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.5CO0.10989606380462646ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.25CO0.1043081283569336ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.5CO0.13969838619232178ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.25CO0.13690441846847534ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80CO0.12200325727462769ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.75CO0.11175870895385742ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.5CO0.10617077350616455ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.25CO0.10244548320770264ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.5CO0.17508864402770996ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.25CO0.151805579662323ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80CO0.11362135410308838ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.75CO0.10244548320770264ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.5CO0.10151416063308716ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.25CO0.09994255378842354ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.5NO25.100446287542582ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.25NO25.318725015968084ppb3Good1-hourAmity40.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80NO24.511093720793724ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.75NO24.96947905048728ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.5NO24.351022653281689ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.25NO22.7721398510038853ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.5NO28.352799341082573ppb4Good1-hourAvella40.25-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.25NO29.15315467864275ppb5Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80NO28.09086486697197ppb4Good1-hourBethel Park40.25-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.75NO27.021299097687006ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.5NO25.784386303275824ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.25NO22.9685907065868378ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.5NO25.529727786779404ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.25NO26.446498446166515ppb5Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80NO27.428752724081278ppb5Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.75NO25.435140337795019ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.5NO22.532033249735832ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.25NO23.0850060284137726ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.5NO25.195033736526966ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.25NO24.954927135258913ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80NO23.485183697193861ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.75NO22.3865140974521637ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.5NO22.3283064365386963ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.25NO22.5538611225783825ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.5NO26.104528438299894ppb5Good1-hour41.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.25NO24.896719474345446ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80NO22.801243681460619ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.75NO21.7826096154749393ppb2Good1-hour41.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.5NO21.8844730220735073ppb2Good1-hour41.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.25NO21.7462298274040222ppb2Good1-hour41.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.5PM25_RH356.7421875ug m-3West Finley40.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80.25PM25_RH356.609375ug m-3Amity40.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-80PM25_RH357.8046875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.75PM25_RH3510.875ug m-3Uniontown40.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.5PM25_RH356.4453125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040-79.25PM25_RH356.5390625ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.5PM25_RH357.7578125ug m-3Avella40.25-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80.25PM25_RH357.4453125ug m-3Canonsburg40.25-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-80PM25_RH3510.125ug m-3Bethel Park40.25-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.75PM25_RH3516.5625ug m-3Irwin40.25-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.5PM25_RH357.046875ug m-3Greensburg40.25-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.25-79.25PM25_RH356.609375ug m-3Idlewild40.25-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.5PM25_RH356.890625ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80.25PM25_RH356.671875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-80PM25_RH358.109375ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.75PM25_RH358.421875ug m-3Penn Hills40.5-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.5PM25_RH355.0390625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.5-79.25PM25_RH356.09375ug m-3Blairsville40.5-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.5PM25_RH356.28125ug m-3Ohioville40.75-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80.25PM25_RH355.71875ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-80PM25_RH354.9140625ug m-3Butler40.75-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.75PM25_RH354.46875ug m-3Saxonburg40.75-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.5PM25_RH354.40625ug m-3Kittanning40.75-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00040.75-79.25PM25_RH354.5546875ug m-3Elderton40.75-79.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.5PM25_RH356.015625ug m-341.0-80.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80.25PM25_RH355.25ug m-3New Castle41.0-80.252026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-80PM25_RH354.3359375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.75PM25_RH353.953125ug m-341.0-79.752026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.5PM25_RH353.8515625ug m-341.0-79.52026-10-19 2026-10-19T23:30:00.0002026-10-19T19:30:00.00041-79.25PM25_RH353.734375ug m-341.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.5CO0.19278377294540405ppm1Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.25CO0.1993030309677124ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80CO0.16391277313232422ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.75CO0.20302832126617432ppm1Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.5CO0.18812716007232666ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.25CO0.11920928955078125ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.5CO0.22910535335540771ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.25CO0.24121254682540894ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80CO0.19185245037078857ppm1Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.75CO0.23469328880310059ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.5CO0.21141022443771362ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.25CO0.11827796697616577ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.5CO0.1434236764907837ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.25CO0.1555308699607849ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80CO0.17136335372924805ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.75CO0.1564621925354004ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.5CO0.11641532182693481ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.25CO0.10896474123001099ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.5CO0.1564621925354004ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.25CO0.15273690223693848ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80CO0.13224780559539795ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.75CO0.11827796697616577ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.5CO0.11175870895385742ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.25CO0.10710209608078003ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.5CO0.1862645149230957ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.25CO0.16205012798309326ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80CO0.12479722499847412ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.75CO0.10896474123001099ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.5CO0.10803341865539551ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.25CO0.10523945093154907ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.5NO25.900801625102758ppb2Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.25NO26.162736099213362ppb3Good1-hourAmity40.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80NO25.529727786779404ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.75NO26.060872692614794ppb2Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.5NO25.144102033227682ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.25NO23.055902197957039ppb1Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.5NO29.138602763414383ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.25NO210.128132998943329ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80NO29.807990863919258ppb5Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.75NO28.309143595397472ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.5NO26.679329089820385ppb3Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.25NO23.2232492230832577ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.5NO26.220943760126829ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.25NO27.275957614183426ppb5Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80NO28.498318493366241ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.75NO26.162736099213362ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.5NO23.0631781555712223ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.25NO23.2159732654690742ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.5NO26.242771632969379ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.25NO26.024492904543877ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80NO24.336470738053322ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.75NO22.8085196390748024ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.5NO22.663000486791134ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.25NO22.7575879357755184ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.5NO26.941263563930988ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.25NO25.718902684748173ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80NO23.776222001761198ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.75NO22.444721758365631ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.5NO22.4519977159798145ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.25NO22.255546860396862ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.5PM25_RH357.234375ug m-3West Finley40.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80.25PM25_RH357.46875ug m-3Amity40.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-80PM25_RH359.3203125ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.75PM25_RH3513.4375ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.5PM25_RH357.53125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040-79.25PM25_RH357.0078125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.5PM25_RH358.359375ug m-3Avella40.25-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80.25PM25_RH358.03125ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-80PM25_RH3510.6875ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.75PM25_RH3516.5ug m-3Irwin40.25-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.5PM25_RH358.203125ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.25-79.25PM25_RH356.7109375ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.5PM25_RH357.3203125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80.25PM25_RH357.1171875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-80PM25_RH358.2109375ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.75PM25_RH358.2421875ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.5PM25_RH355.1484375ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.5-79.25PM25_RH355.90625ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.5PM25_RH356.796875ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80.25PM25_RH356.3125ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-80PM25_RH355.3671875ug m-3Butler40.75-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.75PM25_RH354.765625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.5PM25_RH354.46875ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00040.75-79.25PM25_RH354.5ug m-3Elderton40.75-79.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.5PM25_RH356.734375ug m-341.0-80.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80.25PM25_RH355.84375ug m-3New Castle41.0-80.252026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-80PM25_RH354.8046875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.75PM25_RH354.2734375ug m-341.0-79.752026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.5PM25_RH354.125ug m-341.0-79.52026-10-19 2026-10-20T00:30:00.0002026-10-19T20:30:00.00041-79.25PM25_RH353.9375ug m-341.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.5CO0.20954757928848267ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.25CO0.22351741790771484ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80CO0.18347054719924927ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.75CO0.22258609533309937ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.5CO0.1993030309677124ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.25CO0.12293457984924316ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.5CO0.22631138563156128ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.25CO0.24586915969848633ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80CO0.2039596438407898ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.75CO0.23469328880310059ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.5CO0.21606683731079102ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.25CO0.1257285475730896ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.5CO0.15273690223693848ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.25CO0.1648440957069397ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80CO0.17695128917694092ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.75CO0.15832483768463135ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.5CO0.12293457984924316ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.25CO0.11362135410308838ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.5CO0.1778826117515564ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.25CO0.17043203115463257ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80CO0.1434236764907837ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.75CO0.12386590242385864ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.5CO0.11734664440155029ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.25CO0.1126900315284729ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.5CO0.18719583749771118ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.25CO0.16205012798309326ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80CO0.1294538378715515ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.75CO0.11641532182693481ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.5CO0.11362135410308838ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.25CO0.10989606380462646ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.5NO26.781192496418953ppb3Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.25NO27.443304639309645ppb3Good1-hourAmity40.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80NO27.101334631443024ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.75NO27.254129741340876ppb3Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.5NO25.726178642362356ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.25NO23.1504896469414234ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.5NO29.15315467864275ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.25NO210.826624929904938ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80NO211.583324521780014ppb5Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.75NO29.691575542092323ppb4Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.5NO27.355993147939444ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.25NO23.3542164601385593ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.5NO26.715708877891302ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.25NO27.887138053774834ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80NO29.094947017729282ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.75NO26.475602276623249ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.5NO23.434251993894577ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.25NO23.3905962482094765ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.5NO27.203198038041592ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.25NO26.948539521545172ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80NO25.107722245156765ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.75NO23.332388587296009ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.5NO23.0995579436421394ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.25NO23.0122464522719383ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.5NO27.1668182499706745ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.25NO25.7480065152049065ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80NO24.18367562815547ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.75NO23.1141098588705063ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.5NO23.026798367500305ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.25NO22.6702764444053173ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.5PM25_RH357.9921875ug m-3West Finley40.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80.25PM25_RH358.421875ug m-3Amity40.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-80PM25_RH3510.875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.75PM25_RH3515.25ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.5PM25_RH358.3359375ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040-79.25PM25_RH357.53125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.5PM25_RH358.828125ug m-3Avella40.25-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80.25PM25_RH358.53125ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-80PM25_RH3510.75ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.75PM25_RH3515.3125ug m-3Irwin40.25-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.5PM25_RH358.796875ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.25-79.25PM25_RH356.7265625ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.5PM25_RH357.7890625ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80.25PM25_RH357.578125ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-80PM25_RH358.140625ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.75PM25_RH357.8203125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.5PM25_RH355.2578125ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.5-79.25PM25_RH355.703125ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.5PM25_RH357.5078125ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80.25PM25_RH357.03125ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-80PM25_RH355.9140625ug m-3Butler40.75-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.75PM25_RH355.109375ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.5PM25_RH354.71875ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00040.75-79.25PM25_RH354.5546875ug m-3Elderton40.75-79.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.5PM25_RH357.6875ug m-341.0-80.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80.25PM25_RH356.421875ug m-3New Castle41.0-80.252026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-80PM25_RH355.328125ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.75PM25_RH354.7734375ug m-341.0-79.752026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.5PM25_RH354.5234375ug m-341.0-79.52026-10-19 2026-10-20T01:30:00.0002026-10-19T21:30:00.00041-79.25PM25_RH354.21875ug m-341.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.5CO0.2207234501838684ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.25CO0.24773180484771729ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80CO0.21047890186309814ppm1Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.75CO0.24028122425079346ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.5CO0.20116567611694336ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.25CO0.12479722499847412ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.5CO0.21327286958694458ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.25CO0.2468004822731018ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80CO0.21513551473617554ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.75CO0.23283064365386963ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.5CO0.21420419216156006ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.25CO0.12852251529693604ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.5CO0.1685693860054016ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.25CO0.17881393432617188ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80CO0.1825392246246338ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.75CO0.15925616025924683ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.5CO0.12852251529693604ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.25CO0.11827796697616577ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.5CO0.1955777406692505ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.25CO0.18067657947540283ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80CO0.14808028936386108ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.75CO0.12852251529693604ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.5CO0.12293457984924316ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.25CO0.11734664440155029ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.5CO0.17601996660232544ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.25CO0.14994293451309204ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80CO0.12665987014770508ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.75CO0.12014061212539673ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.5CO0.11641532182693481ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.25CO0.11455267667770386ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.5NO27.486960384994745ppb3Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.25NO29.094947017729282ppb3Good1-hourAmity40.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80NO29.42964106798172ppb3Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.75NO28.505594450980425ppb3Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.5NO25.959009286016226ppb2Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.25NO23.0850060284137726ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.5NO28.87666828930378ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.25NO211.175870895385742ppb6Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80NO212.80568540096283ppb6Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.75NO210.710209608078003ppb5Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.5NO27.486960384994745ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.25NO23.3251126296818256ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.5NO27.355993147939444ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.25NO28.527422323822975ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80NO29.371433407068253ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.75NO26.453774403780699ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.5NO23.776222001761198ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.25NO23.5652192309498787ppb2Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.5NO27.87986209616065ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.25NO27.246853783726692ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80NO25.275069270282984ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.75NO23.725290298461914ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.5NO23.550667315721512ppb2Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.25NO23.310560714453459ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.5NO26.51925802230835ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.25NO24.976755008101463ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80NO23.827153705060482ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.75NO23.3542164601385593ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.5NO23.2159732654690742ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.25NO22.852175384759903ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.5PM25_RH358.890625ug m-3West Finley40.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80.25PM25_RH359.421875ug m-3Amity40.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-80PM25_RH3512.375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.75PM25_RH3516.5625ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.5PM25_RH358.921875ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040-79.25PM25_RH357.84375ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.5PM25_RH359.171875ug m-3Avella40.25-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80.25PM25_RH359.0234375ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-80PM25_RH3510.9375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.75PM25_RH3514.125ug m-3Irwin40.25-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.5PM25_RH358.6953125ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.25-79.25PM25_RH356.6171875ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.5PM25_RH358.3671875ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80.25PM25_RH358.234375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-80PM25_RH358.25ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.75PM25_RH357.421875ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.5PM25_RH355.4453125ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.5-79.25PM25_RH355.59375ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.5PM25_RH358.8515625ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80.25PM25_RH357.875ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-80PM25_RH356.6015625ug m-3Butler40.75-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.75PM25_RH355.5625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.5PM25_RH355.1640625ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00040.75-79.25PM25_RH354.8515625ug m-3Elderton40.75-79.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.5PM25_RH359.7734375ug m-341.0-80.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80.25PM25_RH358.0390625ug m-3New Castle41.0-80.252026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-80PM25_RH356.875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.75PM25_RH356.0625ug m-341.0-79.752026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.5PM25_RH355.46875ug m-341.0-79.52026-10-19 2026-10-20T02:30:00.0002026-10-19T22:30:00.00041-79.25PM25_RH355.0078125ug m-341.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.5CO0.2253800630569458ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.25CO0.25797635316848755ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80CO0.2337619662284851ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.75CO0.2523884177207947ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.5CO0.19744038581848145ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.25CO0.12479722499847412ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.5CO0.21141022443771362ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.25CO0.24959444999694824ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80CO0.2253800630569458ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.75CO0.22724270820617676ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.5CO0.20954757928848267ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.25CO0.12852251529693604ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.5CO0.18905848264694214ppm1Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.25CO0.1909211277961731ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80CO0.17881393432617188ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.75CO0.15459954738616943ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.5CO0.13317912817001343ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.25CO0.12386590242385864ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.5CO0.19278377294540405ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.25CO0.1685693860054016ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80CO0.1387670636177063ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.75CO0.12852251529693604ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.5CO0.1257285475730896ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.25CO0.12200325727462769ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.5CO0.15832483768463135ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.25CO0.13597309589385986ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80CO0.12293457984924316ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.75CO0.11920928955078125ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.5CO0.11641532182693481ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.25CO0.11641532182693481ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.5NO28.032657206058502ppb3Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.25NO210.593794286251068ppb4Good1-hourAmity40.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80NO211.699739843606949ppb4Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.75NO29.36415744945407ppb3Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.5NO25.871697794646025ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.25NO22.9831426218152046ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.5NO29.087671060115099ppb5Good1-hourAvella40.25-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.25NO211.641532182693481ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80NO213.387762010097504ppb6Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.75NO210.884832590818405ppb5Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.5NO27.355993147939444ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.25NO23.2741809263825417ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.5NO28.032657206058502ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.25NO28.869392331689596ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80NO28.85484041646123ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.75NO26.111804395914078ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.5NO24.110916052013636ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.25NO23.790773916989565ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.5NO27.486960384994745ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.25NO26.250047590583563ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80NO24.4165062718093395ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.75NO23.6816345527768135ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.5NO23.761670086532831ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.25NO23.4560798667371273ppb2Good1-hourElderton40.75-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.5NO25.384208634495735ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.25NO24.0745362639427185ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80NO23.368768375366926ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.75NO23.0850060284137726ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.5NO22.9976945370435715ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.25NO22.8303475119173527ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.5PM25_RH359.7265625ug m-3West Finley40.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80.25PM25_RH3510.625ug m-3Amity40.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-80PM25_RH3514.1875ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.75PM25_RH3517.75ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.5PM25_RH359.2890625ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040-79.25PM25_RH357.8046875ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.5PM25_RH359.734375ug m-3Avella40.25-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80.25PM25_RH359.6953125ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-80PM25_RH3511.4375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.75PM25_RH3513.25ug m-3Irwin40.25-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.5PM25_RH358.75ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.25-79.25PM25_RH356.8984375ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.5PM25_RH359.4375ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80.25PM25_RH359.2734375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-80PM25_RH358.96875ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.75PM25_RH357.6328125ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.5PM25_RH356.1796875ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.5-79.25PM25_RH356ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.5PM25_RH3511.1875ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80.25PM25_RH359.390625ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-80PM25_RH358.1484375ug m-3Butler40.75-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.75PM25_RH357.2109375ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.5PM25_RH356.4921875ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00040.75-79.25PM25_RH355.8828125ug m-3Elderton40.75-79.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.5PM25_RH3510.875ug m-341.0-80.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80.25PM25_RH359.21875ug m-3New Castle41.0-80.252026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-80PM25_RH358.0625ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.75PM25_RH357.4375ug m-341.0-79.752026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.5PM25_RH356.75ug m-341.0-79.52026-10-19 2026-10-20T03:30:00.0002026-10-19T23:30:00.00041-79.25PM25_RH356.265625ug m-341.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.5CO0.2337619662284851ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.25CO0.26635825634002686ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80CO0.2514570951461792ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.75CO0.2551823854446411ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.5CO0.19185245037078857ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.25CO0.12479722499847412ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.5CO0.2207234501838684ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.25CO0.2523884177207947ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80CO0.2253800630569458ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.75CO0.21327286958694458ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.5CO0.20302832126617432ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.25CO0.12852251529693604ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.5CO0.19185245037078857ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.25CO0.17881393432617188ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80CO0.16111880540847778ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.75CO0.14528632164001465ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.5CO0.13224780559539795ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.25CO0.12665987014770508ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.5CO0.17508864402770996ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.25CO0.14808028936386108ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80CO0.1294538378715515ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.75CO0.12479722499847412ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.5CO0.12386590242385864ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.25CO0.12293457984924316ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.5CO0.1471489667892456ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.25CO0.130385160446167ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80CO0.12107193470001221ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.75CO0.11734664440155029ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.5CO0.11734664440155029ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.25CO0.11734664440155029ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.5NO28.94215190783143ppb3Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.25NO212.281816452741623ppb4Good1-hourAmity40.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80NO213.271346688270569ppb4Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.75NO29.582436177879572ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.5NO25.653419066220522ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.25NO22.8958311304450035ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.5NO29.800714906305075ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.25NO212.34002411365509ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80NO212.922100722789764ppb6Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.75NO29.96078597381711ppb5Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.5NO27.07223080098629ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.25NO23.310560714453459ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.5NO27.5597199611365795ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.25NO27.62520357966423ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80NO27.275957614183426ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.75NO25.4060365073382854ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.5NO24.103640094399452ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.25NO23.8853613659739494ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.5NO26.177288014441729ppb6Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.25NO24.925823304802179ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80NO23.65253072232008ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.75NO23.3542164601385593ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.5NO23.550667315721512ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.25NO23.3760443329811096ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.5NO24.794856067746878ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.25NO23.6598066799342632ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80NO22.975866664201021ppb2Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.75NO22.699380274862051ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.5NO22.713932190090418ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.25NO22.6921043172478676ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.5PM25_RH3511.375ug m-3West Finley40.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80.25PM25_RH3513.8125ug m-3Amity40.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-80PM25_RH3518.4375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.75PM25_RH3519.25ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.5PM25_RH359.53125ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040-79.25PM25_RH357.578125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.5PM25_RH3511.1875ug m-3Avella40.25-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80.25PM25_RH3512ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-80PM25_RH3513.5ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.75PM25_RH3513.375ug m-3Irwin40.25-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.5PM25_RH359.265625ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.25-79.25PM25_RH357.203125ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.5PM25_RH3512.3125ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80.25PM25_RH3511.125ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-80PM25_RH3510ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.75PM25_RH358.6484375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.5PM25_RH357.3515625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.5-79.25PM25_RH356.8828125ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.5PM25_RH3511.875ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80.25PM25_RH3510ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-80PM25_RH358.7421875ug m-3Butler40.75-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.75PM25_RH358.1015625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.5PM25_RH357.6015625ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00040.75-79.25PM25_RH356.9921875ug m-3Elderton40.75-79.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.5PM25_RH3511.0625ug m-341.0-80.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80.25PM25_RH359.5859375ug m-3New Castle41.0-80.252026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-80PM25_RH358.453125ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.75PM25_RH357.71875ug m-341.0-79.752026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.5PM25_RH357.5390625ug m-341.0-79.52026-10-19 2026-10-20T04:30:00.0002026-10-20T00:30:00.00041-79.25PM25_RH357.375ug m-341.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.5CO0.24959444999694824ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.25CO0.2766028046607971ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80CO0.25797635316848755ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.75CO0.2430751919746399ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.5CO0.17881393432617188ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.25CO0.12293457984924316ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.5CO0.2216547727584839ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.25CO0.24121254682540894ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80CO0.21047890186309814ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.75CO0.1955777406692505ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.5CO0.18812716007232666ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.25CO0.1257285475730896ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.5CO0.173225998878479ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.25CO0.15459954738616943ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80CO0.14528632164001465ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.75CO0.13969838619232178ppm2Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.5CO0.1294538378715515ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.25CO0.12759119272232056ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.5CO0.1564621925354004ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.25CO0.13690441846847534ppm2Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80CO0.1257285475730896ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.75CO0.12293457984924316ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.5CO0.12293457984924316ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.25CO0.12107193470001221ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.5CO0.14621764421463013ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.25CO0.1294538378715515ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80CO0.11920928955078125ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.75CO0.11734664440155029ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.5CO0.11827796697616577ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.25CO0.11641532182693481ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.5NO210.128132998943329ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.25NO213.504177331924438ppb5Good1-hourAmity40.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80NO213.387762010097504ppb5Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.75NO28.66566551849246ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.5NO25.056790541857481ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.25NO22.7212081477046013ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.5NO29.931682143360376ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.25NO211.990778148174286ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80NO211.408701539039612ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.75NO28.491042535752058ppb5Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.5NO26.315531209111214ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.25NO23.208697307854891ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.5NO26.075424607843161ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.25NO25.966285243630409ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80NO25.740730557590723ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.75NO24.73664840683341ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.5NO23.827153705060482ppb2Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.25NO23.7325662560760975ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.5NO25.165929906070232ppb6Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.25NO24.220055416226387ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80NO23.3032847568392754ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.75NO23.092281986027956ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.5NO23.310560714453459ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.25NO23.128661774098873ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.5NO24.612957127392292ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.25NO23.4560798667371273ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80NO22.7575879357755184ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.75NO22.6047928258776665ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.5NO22.6775524020195007ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.25NO22.532033249735832ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.5PM25_RH3515.4375ug m-3West Finley40.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80.25PM25_RH3517.75ug m-3Amity40.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-80PM25_RH3520.125ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.75PM25_RH3517.1875ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.5PM25_RH358.84375ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040-79.25PM25_RH357.0390625ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.5PM25_RH3513.75ug m-3Avella40.25-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80.25PM25_RH3513.5625ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-80PM25_RH3513.6875ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.75PM25_RH3512.5625ug m-3Irwin40.25-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.5PM25_RH359.1484375ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.25-79.25PM25_RH357.140625ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.5PM25_RH3512.75ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80.25PM25_RH3511.4375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-80PM25_RH3510.3125ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.75PM25_RH359.3984375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.5PM25_RH358.3828125ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.5-79.25PM25_RH357.5390625ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.5PM25_RH3511.625ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80.25PM25_RH3510.1875ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-80PM25_RH359.1484375ug m-3Butler40.75-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.75PM25_RH358.6015625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.5PM25_RH358.5234375ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00040.75-79.25PM25_RH357.96875ug m-3Elderton40.75-79.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.5PM25_RH3511.3125ug m-341.0-80.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80.25PM25_RH359.9140625ug m-3New Castle41.0-80.252026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-80PM25_RH358.7421875ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.75PM25_RH358.15625ug m-341.0-79.752026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.5PM25_RH358.3828125ug m-341.0-79.52026-10-19 2026-10-20T05:30:00.0002026-10-20T01:30:00.00041-79.25PM25_RH358.0859375ug m-341.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.5CO0.25331974029541016ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.25CO0.2766028046607971ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80CO0.24773180484771729ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.75CO0.2207234501838684ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.5CO0.16111880540847778ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.25CO0.11734664440155029ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.5CO0.1993030309677124ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.25CO0.2076849341392517ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80CO0.18719583749771118ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.75CO0.1816079020500183ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.5CO0.173225998878479ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.25CO0.12200325727462769ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.5CO0.15459954738616943ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.25CO0.14156103134155273ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80CO0.13969838619232178ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.75CO0.13783574104309082ppm2Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.5CO0.1294538378715515ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.25CO0.1257285475730896ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.5CO0.14808028936386108ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.25CO0.13224780559539795ppm2Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80CO0.12479722499847412ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.75CO0.12293457984924316ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.5CO0.12386590242385864ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.25CO0.11827796697616577ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.5CO0.14621764421463013ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.25CO0.12665987014770508ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80CO0.11920928955078125ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.75CO0.11920928955078125ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.5CO0.12014061212539673ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.25CO0.11455267667770386ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.5NO210.477378964424133ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.25NO213.271346688270569ppb5Good1-hourAmity40.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80NO212.223608791828156ppb5Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.75NO27.254129741340876ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.5NO24.292814992368221ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.25NO22.532033249735832ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.5NO28.265487849712372ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.25NO29.924406185746193ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80NO29.415089152753353ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.75NO27.232301868498325ppb5Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.5NO25.47879608348012ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.25NO23.0486262403428555ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.5NO25.064066499471664ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.25NO24.940375220030546ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80NO24.896719474345446ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.75NO24.3655745685100555ppb5Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.5NO23.6161509342491627ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.25NO23.485183697193861ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.5NO24.707544576376677ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.25NO23.8489815779030323ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80NO23.1504896469414234ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.75NO23.026798367500305ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.5NO23.194145392626524ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.25NO22.8303475119173527ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.5NO24.48198989033699ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.25NO23.2669049687683582ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80NO22.6921043172478676ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.75NO22.6411726139485836ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.5NO22.735760062932968ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.25NO22.342858351767063ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.5PM25_RH3517.25ug m-3West Finley40.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80.25PM25_RH3519.375ug m-3Amity40.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-80PM25_RH3520.0625ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.75PM25_RH3514.875ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.5PM25_RH358.1171875ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040-79.25PM25_RH356.578125ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.5PM25_RH3513.9375ug m-3Avella40.25-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80.25PM25_RH3513.5ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-80PM25_RH3513.375ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.75PM25_RH3512.375ug m-3Irwin40.25-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.5PM25_RH359.203125ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.25-79.25PM25_RH357.0703125ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.5PM25_RH3512.25ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80.25PM25_RH3511.4375ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-80PM25_RH3511ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.75PM25_RH3510.375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.5PM25_RH359.671875ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.5-79.25PM25_RH358.1796875ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.5PM25_RH3511.625ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80.25PM25_RH3510.4375ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-80PM25_RH359.671875ug m-3Butler40.75-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.75PM25_RH359.40625ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.5PM25_RH359.703125ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00040.75-79.25PM25_RH358.5546875ug m-3Elderton40.75-79.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.5PM25_RH3511.6875ug m-341.0-80.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80.25PM25_RH3510.125ug m-3New Castle41.0-80.252026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-80PM25_RH359.0859375ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.75PM25_RH359.015625ug m-341.0-79.752026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.5PM25_RH359.34375ug m-341.0-79.52026-10-19 2026-10-20T06:30:00.0002026-10-20T02:30:00.00041-79.25PM25_RH358.4375ug m-341.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.5CO0.22910535335540771ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.25CO0.24773180484771729ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80CO0.2300366759300232ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.75CO0.2039596438407898ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.5CO0.14808028936386108ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.25CO0.1126900315284729ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.5CO0.17229467630386353ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.25CO0.18067657947540283ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80CO0.1685693860054016ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.75CO0.17415732145309448ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.5CO0.1648440957069397ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.25CO0.11920928955078125ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.5CO0.14621764421463013ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.25CO0.13783574104309082ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80CO0.13969838619232178ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.75CO0.1387670636177063ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.5CO0.130385160446167ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.25CO0.12293457984924316ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.5CO0.14621764421463013ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.25CO0.130385160446167ppm2Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80CO0.1257285475730896ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.75CO0.12386590242385864ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.5CO0.1257285475730896ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.25CO0.11548399925231934ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.5CO0.14621764421463013ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.25CO0.12665987014770508ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80CO0.12014061212539673ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.75CO0.12014061212539673ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.5CO0.12107193470001221ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.25CO0.11455267667770386ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.5NO29.094947017729282ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.25NO211.408701539039612ppb5Good1-hourAmity40.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80NO210.652001947164536ppb5Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.75NO26.402842700481415ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.5NO23.8198777474462986ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.25NO22.4301698431372643ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.5NO26.402842700481415ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.25NO27.639755494892597ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80NO27.647031452506781ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.75NO26.5410858951509ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.5NO24.99130692332983ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.25NO22.8812792152166367ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.5NO24.656612873077393ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.25NO24.525645636022091ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80NO24.707544576376677ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.75NO24.212779458612204ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.5NO23.499735612422228ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.25NO23.2232492230832577ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.5NO24.583853296935558ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.25NO23.703462425619364ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80NO23.128661774098873ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.75NO23.041350282728672ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.5NO23.1504896469414234ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.25NO22.546585164964199ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.5NO24.496541805565357ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.25NO23.245077095925808ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80NO22.750311978161335ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.75NO22.713932190090418ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.5NO22.7794158086180687ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.25NO22.240994945168495ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.5PM25_RH3516.625ug m-3West Finley40.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80.25PM25_RH3518.125ug m-3Amity40.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-80PM25_RH3519.375ug m-3California-Brownsville40.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.75PM25_RH3513.9375ug m-3Uniontown40.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.5PM25_RH357.859375ug m-3Fallingwater40.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040-79.25PM25_RH356.359375ug m-3Laurel Hill State Park40.0-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.5PM25_RH3513.125ug m-3Avella40.25-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80.25PM25_RH3513ug m-3Canonsburg40.25-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-80PM25_RH3513.625ug m-3Bethel Park40.25-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.75PM25_RH3513.1875ug m-3Irwin40.25-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.5PM25_RH359.84375ug m-3Greensburg40.25-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.25-79.25PM25_RH356.9140625ug m-3Idlewild40.25-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.5PM25_RH3512ug m-3Raccoon Creek State Park40.5-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80.25PM25_RH3511.6875ug m-3Pittsburgh International Airport40.5-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-80PM25_RH3512ug m-3Pittsburgh40.5-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.75PM25_RH3511.9375ug m-3Penn Hills40.5-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.5PM25_RH3511.625ug m-3Saltsburg40.5-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.5-79.25PM25_RH358.5703125ug m-3Blairsville40.5-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.5PM25_RH3512.25ug m-3Ohioville40.75-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80.25PM25_RH3510.9375ug m-3Beaver Falls40.75-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-80PM25_RH3510.4375ug m-3Butler40.75-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.75PM25_RH3510.6875ug m-3Saxonburg40.75-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.5PM25_RH3511.5ug m-3Kittanning40.75-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00040.75-79.25PM25_RH358.859375ug m-3Elderton40.75-79.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.5PM25_RH3512.375ug m-341.0-80.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80.25PM25_RH3510.5625ug m-3New Castle41.0-80.252026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-80PM25_RH359.7265625ug m-3Slippery Rock41.0-80.02026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.75PM25_RH359.9609375ug m-341.0-79.752026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.5PM25_RH3510.375ug m-341.0-79.52026-10-19 2026-10-20T07:30:00.0002026-10-20T03:30:00.00041-79.25PM25_RH358.859375ug m-341.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.5CO0.1955777406692505ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.25CO0.21606683731079102ppm3Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80CO0.2123415470123291ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.75CO0.1955777406692505ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.5CO0.13969838619232178ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.25CO0.10989606380462646ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.5CO0.15832483768463135ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.25CO0.1695007085800171ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80CO0.16391277313232422ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.75CO0.17229467630386353ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.5CO0.16205012798309326ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.25CO0.11548399925231934ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.5CO0.1424923539161682ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.25CO0.13783574104309082ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80CO0.1434236764907837ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.75CO0.14156103134155273ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.5CO0.13131648302078247ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.25CO0.11920928955078125ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.5CO0.14528632164001465ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.25CO0.13131648302078247ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80CO0.12759119272232056ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.75CO0.12665987014770508ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.5CO0.12852251529693604ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.25CO0.11548399925231934ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.5CO0.14528632164001465ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.25CO0.12665987014770508ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80CO0.12200325727462769ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.75CO0.12200325727462769ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.5CO0.12293457984924316ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.25CO0.11548399925231934ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.5NO27.0649548433721066ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.25NO29.182258509099483ppb5Good1-hourAmity40.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80NO29.342329576611519ppb5Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.75NO26.104528438299894ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.5NO23.5070115700364113ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.25NO22.321030478924513ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.5NO25.427864380180836ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.25NO26.4319465309381485ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80NO26.79574441164732ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.75NO26.3300831243395805ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.5NO24.743924364447594ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.25NO22.648448571562767ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.5NO24.452886059880257ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.25NO24.4165062718093395ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80NO24.780304152518511ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.75NO24.1763996705412865ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.5NO23.4269760362803936ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.25NO22.954038791358471ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.5NO24.489265847951174ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.25NO23.637978807091713ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80NO23.157765604555607ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.75NO23.1141098588705063ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.5NO23.157765604555607ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.25NO22.4010660126805305ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.5NO24.4165062718093395ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.25NO23.259629011154175ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80NO22.7939677238464355ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.75NO22.7575879357755184ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.5NO22.801243681460619ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.25NO22.2264430299401283ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.5PM25_RH3514.9375ug m-340Goodrolling 24-hourWest Finley40.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80.25PM25_RH3516.9375ug m-343Goodrolling 24-hourAmity40.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-80PM25_RH3519.4375ug m-349Goodrolling 24-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.75PM25_RH3514.625ug m-348Goodrolling 24-hourUniontown40.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.5PM25_RH357.8203125ug m-329Goodrolling 24-hourFallingwater40.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040-79.25PM25_RH356.1015625ug m-326Goodrolling 24-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.5PM25_RH3512.5ug m-343Goodrolling 24-hourAvella40.25-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80.25PM25_RH3513.3125ug m-342Goodrolling 24-hourCanonsburg40.25-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-80PM25_RH3515.375ug m-347Goodrolling 24-hourBethel Park40.25-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.75PM25_RH3516.5625ug m-352Moderaterolling 24-hourIrwin40.25-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.5PM25_RH3511.375ug m-333Goodrolling 24-hourGreensburg40.25-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.25-79.25PM25_RH356.5859375ug m-328Goodrolling 24-hourIdlewild40.25-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.5PM25_RH3512.25ug m-343Goodrolling 24-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80.25PM25_RH3512.3125ug m-344Goodrolling 24-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-80PM25_RH3513.8125ug m-345Goodrolling 24-hourPittsburgh40.5-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.75PM25_RH3515.8125ug m-342Goodrolling 24-hourPenn Hills40.5-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.5PM25_RH3515.8125ug m-331Goodrolling 24-hourSaltsburg40.5-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.5-79.25PM25_RH358.34375ug m-330Goodrolling 24-hourBlairsville40.5-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.5PM25_RH3513.0625ug m-350Goodrolling 24-hourOhioville40.75-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80.25PM25_RH3511.5625ug m-343Goodrolling 24-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-80PM25_RH3511.5ug m-336Goodrolling 24-hourButler40.75-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.75PM25_RH3512.4375ug m-333Goodrolling 24-hourSaxonburg40.75-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.5PM25_RH3513.75ug m-331Goodrolling 24-hourKittanning40.75-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00040.75-79.25PM25_RH359.2890625ug m-328Goodrolling 24-hourElderton40.75-79.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.5PM25_RH3513ug m-352Moderaterolling 24-hour41.0-80.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80.25PM25_RH3511.3125ug m-338Goodrolling 24-hourNew Castle41.0-80.252026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-80PM25_RH3510.625ug m-332Goodrolling 24-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.75PM25_RH3511ug m-330Goodrolling 24-hour41.0-79.752026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.5PM25_RH3511.4375ug m-329Goodrolling 24-hour41.0-79.52026-10-19 2026-10-20T08:30:00.0002026-10-20T04:30:00.00041-79.25PM25_RH359.6875ug m-327Goodrolling 24-hour41.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.5CO0.17601996660232544ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.25CO0.19744038581848145ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80CO0.1955777406692505ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.75CO0.1909211277961731ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.5CO0.13504177331924438ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.25CO0.10803341865539551ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.5CO0.1564621925354004ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.25CO0.1685693860054016ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80CO0.16670674085617065ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.75CO0.173225998878479ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.5CO0.1601874828338623ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.25CO0.1126900315284729ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.5CO0.1424923539161682ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.25CO0.13969838619232178ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80CO0.14621764421463013ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.75CO0.14528632164001465ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.5CO0.13317912817001343ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.25CO0.11641532182693481ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.5CO0.14435499906539917ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.25CO0.13131648302078247ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80CO0.12852251529693604ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.75CO0.1294538378715515ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.5CO0.13131648302078247ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.25CO0.11734664440155029ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.5CO0.1424923539161682ppm2Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.25CO0.1257285475730896ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80CO0.12107193470001221ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.75CO0.12200325727462769ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.5CO0.12293457984924316ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.25CO0.11734664440155029ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.5NO25.908077582716942ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.25NO27.7125150710344315ppb6Good1-hourAmity40.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80NO28.032657206058502ppb6Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.75NO25.864421837031841ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.5NO23.2378011383116245ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.25NO22.1827872842550278ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.5NO25.216861609369516ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.25NO26.111804395914078ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80NO26.555637810379267ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.75NO25.9881131164729595ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.5NO24.48198989033699ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.25NO22.4010660126805305ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.5NO24.4165062718093395ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.25NO24.43833414465189ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80NO24.794856067746878ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.75NO24.038156475871801ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.5NO23.317836672067642ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.25NO22.764863893389702ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.5NO24.380126483738422ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.25NO23.5943230614066124ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80NO23.179593477398157ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.75NO23.2159732654690742ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.5NO23.2014213502407074ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.25NO22.4156179279088974ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.5NO24.249159246683121ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.25NO23.2159732654690742ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80NO22.7430360205471516ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.75NO22.6921043172478676ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.5NO22.750311978161335ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.25NO22.240994945168495ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.5PM25_RH3514.5ug m-343Goodrolling 24-hourWest Finley40.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80.25PM25_RH3517.75ug m-346Goodrolling 24-hourAmity40.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-80PM25_RH3520.875ug m-352Moderaterolling 24-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.75PM25_RH3516.125ug m-351Moderaterolling 24-hourUniontown40.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.5PM25_RH357.8046875ug m-331Goodrolling 24-hourFallingwater40.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040-79.25PM25_RH355.8515625ug m-327Goodrolling 24-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.5PM25_RH3512.875ug m-344Goodrolling 24-hourAvella40.25-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80.25PM25_RH3514.8125ug m-345Goodrolling 24-hourCanonsburg40.25-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-80PM25_RH3519.3125ug m-351Moderaterolling 24-hourBethel Park40.25-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.75PM25_RH3519.8125ug m-354Moderaterolling 24-hourIrwin40.25-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.5PM25_RH3512.625ug m-336Goodrolling 24-hourGreensburg40.25-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.25-79.25PM25_RH356.34375ug m-329Goodrolling 24-hourIdlewild40.25-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.5PM25_RH3513.125ug m-345Goodrolling 24-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80.25PM25_RH3513.5625ug m-346Goodrolling 24-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-80PM25_RH3516ug m-347Goodrolling 24-hourPittsburgh40.5-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.75PM25_RH3517.375ug m-344Goodrolling 24-hourPenn Hills40.5-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.5PM25_RH3516.625ug m-334Goodrolling 24-hourSaltsburg40.5-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.5-79.25PM25_RH358.3828125ug m-331Goodrolling 24-hourBlairsville40.5-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.5PM25_RH3513.75ug m-350Goodrolling 24-hourOhioville40.75-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80.25PM25_RH3512.5ug m-343Goodrolling 24-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-80PM25_RH3512.625ug m-337Goodrolling 24-hourButler40.75-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.75PM25_RH3513.875ug m-334Goodrolling 24-hourSaxonburg40.75-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.5PM25_RH3514.5ug m-334Goodrolling 24-hourKittanning40.75-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00040.75-79.25PM25_RH3510.4375ug m-330Goodrolling 24-hourElderton40.75-79.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.5PM25_RH3513.375ug m-352Moderaterolling 24-hour41.0-80.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80.25PM25_RH3512.1875ug m-339Goodrolling 24-hourNew Castle41.0-80.252026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-80PM25_RH3511.4375ug m-333Goodrolling 24-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.75PM25_RH3511.75ug m-332Goodrolling 24-hour41.0-79.752026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.5PM25_RH3512.1875ug m-331Goodrolling 24-hour41.0-79.52026-10-19 2026-10-20T09:30:00.0002026-10-20T05:30:00.00041-79.25PM25_RH3510.5625ug m-328Goodrolling 24-hour41.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.5CO0.173225998878479ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.25CO0.18812716007232666ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80CO0.18440186977386475ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.75CO0.1816079020500183ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.5CO0.12759119272232056ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.25CO0.10617077350616455ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.5CO0.16205012798309326ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.25CO0.17601996660232544ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80CO0.17043203115463257ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.75CO0.16670674085617065ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.5CO0.1555308699607849ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.25CO0.10989606380462646ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.5CO0.14528632164001465ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.25CO0.1434236764907837ppm2Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80CO0.1471489667892456ppm2Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.75CO0.14062970876693726ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.5CO0.12759119272232056ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.25CO0.11734664440155029ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.5CO0.1434236764907837ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.25CO0.13224780559539795ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80CO0.1294538378715515ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.75CO0.13224780559539795ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.5CO0.1294538378715515ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.25CO0.12014061212539673ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.5CO0.1387670636177063ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.25CO0.12386590242385864ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80CO0.11920928955078125ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.75CO0.12107193470001221ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.5CO0.12293457984924316ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.25CO0.11827796697616577ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.5NO25.653419066220522ppb4Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.25NO26.919435691088438ppb6Good1-hourAmity40.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80NO26.832124199718237ppb6Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.75NO25.209585651755333ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.5NO22.8448994271457195ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.25NO22.015440259128809ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.5NO25.529727786779404ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.25NO26.271875463426113ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80NO26.257323548197746ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.75NO25.078618414700031ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.5NO24.118192009627819ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.25NO22.2264430299401283ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.5NO24.547473508864641ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.25NO24.532921593636274ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80NO24.678440745919943ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.75NO23.572495188564062ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.5NO22.7939677238464355ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.25NO22.7066562324762344ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.5NO24.401954356580973ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.25NO23.6452547647058964ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80NO23.230525180697441ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.75NO23.1868694350123405ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.5NO22.903107088059187ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.25NO22.495653461664915ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.5NO24.241883289068937ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.25NO23.2523530535399914ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80NO22.7430360205471516ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.75NO22.6921043172478676ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.5NO22.7575879357755184ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.25NO22.255546860396862ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.5PM25_RH3515.9375ug m-346Goodrolling 24-hourWest Finley40.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80.25PM25_RH3520.375ug m-350Goodrolling 24-hourAmity40.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-80PM25_RH3522.375ug m-353Moderaterolling 24-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.75PM25_RH3516.0625ug m-352Moderaterolling 24-hourUniontown40.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.5PM25_RH357.296875ug m-332Goodrolling 24-hourFallingwater40.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040-79.25PM25_RH355.5859375ug m-328Goodrolling 24-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.5PM25_RH3514.625ug m-347Goodrolling 24-hourAvella40.25-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80.25PM25_RH3517.25ug m-348Goodrolling 24-hourCanonsburg40.25-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-80PM25_RH3520.9375ug m-352Moderaterolling 24-hourBethel Park40.25-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.75PM25_RH3518.6875ug m-355Moderaterolling 24-hourIrwin40.25-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.5PM25_RH3512.0625ug m-337Goodrolling 24-hourGreensburg40.25-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.25-79.25PM25_RH356.3203125ug m-329Goodrolling 24-hourIdlewild40.25-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.5PM25_RH3514.75ug m-347Goodrolling 24-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80.25PM25_RH3515.25ug m-347Goodrolling 24-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-80PM25_RH3516.8125ug m-349Goodrolling 24-hourPittsburgh40.5-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.75PM25_RH3515.9375ug m-346Goodrolling 24-hourPenn Hills40.5-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.5PM25_RH3514.6875ug m-337Goodrolling 24-hourSaltsburg40.5-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.5-79.25PM25_RH359.6796875ug m-333Goodrolling 24-hourBlairsville40.5-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.5PM25_RH3514.75ug m-350Goodrolling 24-hourOhioville40.75-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80.25PM25_RH3513.8125ug m-344Goodrolling 24-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-80PM25_RH3513.8125ug m-339Goodrolling 24-hourButler40.75-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.75PM25_RH3515.125ug m-337Goodrolling 24-hourSaxonburg40.75-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.5PM25_RH3514.1875ug m-336Goodrolling 24-hourKittanning40.75-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00040.75-79.25PM25_RH3512.4375ug m-332Goodrolling 24-hourElderton40.75-79.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.5PM25_RH3514.3125ug m-351Moderaterolling 24-hour41.0-80.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80.25PM25_RH3513.125ug m-340Goodrolling 24-hourNew Castle41.0-80.252026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-80PM25_RH3512.1875ug m-334Goodrolling 24-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.75PM25_RH3512.375ug m-333Goodrolling 24-hour41.0-79.752026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.5PM25_RH3513.0625ug m-333Goodrolling 24-hour41.0-79.52026-10-19 2026-10-20T10:30:00.0002026-10-20T06:30:00.00041-79.25PM25_RH3511.1875ug m-330Goodrolling 24-hour41.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.5CO0.17695128917694092ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.25CO0.18719583749771118ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80CO0.17881393432617188ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.75CO0.17229467630386353ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.5CO0.12107193470001221ppm2Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.25CO0.1043081283569336ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.5CO0.17043203115463257ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.25CO0.18533319234848022ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80CO0.1695007085800171ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.75CO0.1648440957069397ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.5CO0.151805579662323ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.25CO0.10896474123001099ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.5CO0.14808028936386108ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.25CO0.14528632164001465ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80CO0.14901161193847656ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.75CO0.1424923539161682ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.5CO0.12665987014770508ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.25CO0.12014061212539673ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.5CO0.14435499906539917ppm2Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.25CO0.1341104507446289ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80CO0.13131648302078247ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.75CO0.1341104507446289ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.5CO0.130385160446167ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.25CO0.12107193470001221ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.5CO0.13783574104309082ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.25CO0.12479722499847412ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80CO0.12014061212539673ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.75CO0.12107193470001221ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.5CO0.12293457984924316ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.25CO0.11827796697616577ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.5NO25.711626727133989ppb5Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.25NO26.395566742867231ppb6Good1-hourAmity40.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80NO25.951733328402042ppb6Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.75NO24.6202330850064754ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.5NO22.6266206987202168ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.25NO21.9572325982153416ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.5NO25.929905455559492ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.25NO26.410118658095598ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80NO25.77711034566164ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.75NO24.722096491605043ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.5NO23.9362930692732334ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.25NO22.219167072325945ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.5NO24.73664840683341ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.25NO24.649336915463209ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80NO24.678440745919943ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.75NO23.6088749766349792ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.5NO22.61206878349185ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.25NO22.7430360205471516ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.5NO24.554749466478825ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.25NO23.8344296626746655ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80NO23.346940502524376ppb3Good1-hourButler40.75-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.75NO23.194145392626524ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.5NO22.917659003287554ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.25NO22.524757292121649ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.5NO24.431058187037706ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.25NO23.4779077395796776ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80NO22.88855517283082ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.75NO22.815795596688986ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.5NO22.837623469531536ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.25NO22.306478563696146ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.5PM25_RH3518.25ug m-349Goodrolling 24-hourWest Finley40.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80.25PM25_RH3522.9375ug m-352Moderaterolling 24-hourAmity40.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-80PM25_RH3522.5ug m-355Moderaterolling 24-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.75PM25_RH3514.625ug m-353Moderaterolling 24-hourUniontown40.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.5PM25_RH356.71875ug m-332Goodrolling 24-hourFallingwater40.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040-79.25PM25_RH355.421875ug m-328Goodrolling 24-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.5PM25_RH3517ug m-349Goodrolling 24-hourAvella40.25-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80.25PM25_RH3518.875ug m-351Moderaterolling 24-hourCanonsburg40.25-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-80PM25_RH3519.8125ug m-353Moderaterolling 24-hourBethel Park40.25-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.75PM25_RH3517.75ug m-356Moderaterolling 24-hourIrwin40.25-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.5PM25_RH3511.375ug m-339Goodrolling 24-hourGreensburg40.25-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.25-79.25PM25_RH356.625ug m-331Goodrolling 24-hourIdlewild40.25-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.5PM25_RH3516.5625ug m-349Goodrolling 24-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80.25PM25_RH3516.8125ug m-349Goodrolling 24-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-80PM25_RH3517.25ug m-351Moderaterolling 24-hourPittsburgh40.5-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.75PM25_RH3516.25ug m-348Goodrolling 24-hourPenn Hills40.5-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.5PM25_RH3514.3125ug m-339Goodrolling 24-hourSaltsburg40.5-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.5-79.25PM25_RH3511.375ug m-334Goodrolling 24-hourBlairsville40.5-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.5PM25_RH3516.1875ug m-351Moderaterolling 24-hourOhioville40.75-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80.25PM25_RH3515.25ug m-346Goodrolling 24-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-80PM25_RH3515.1875ug m-341Goodrolling 24-hourButler40.75-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.75PM25_RH3516.25ug m-339Goodrolling 24-hourSaxonburg40.75-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.5PM25_RH3515.1875ug m-338Goodrolling 24-hourKittanning40.75-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00040.75-79.25PM25_RH3513.0625ug m-334Goodrolling 24-hourElderton40.75-79.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.5PM25_RH3515.5625ug m-351Moderaterolling 24-hour41.0-80.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80.25PM25_RH3514.3125ug m-341Goodrolling 24-hourNew Castle41.0-80.252026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-80PM25_RH3513.375ug m-337Goodrolling 24-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.75PM25_RH3513.4375ug m-335Goodrolling 24-hour41.0-79.752026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.5PM25_RH3514ug m-335Goodrolling 24-hour41.0-79.52026-10-19 2026-10-20T11:30:00.0002026-10-20T07:30:00.00041-79.25PM25_RH3511.5625ug m-332Goodrolling 24-hour41.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.5CO0.18067657947540283ppm2Goodrolling 8-hourWest Finley40.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.25CO0.18719583749771118ppm2Goodrolling 8-hourAmity40.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80CO0.17415732145309448ppm2Goodrolling 8-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.75CO0.17136335372924805ppm2Goodrolling 8-hourUniontown40.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.5CO0.12107193470001221ppm1Goodrolling 8-hourFallingwater40.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.25CO0.10523945093154907ppm1Goodrolling 8-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.5CO0.1778826117515564ppm2Goodrolling 8-hourAvella40.25-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.25CO0.19278377294540405ppm2Goodrolling 8-hourCanonsburg40.25-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80CO0.1695007085800171ppm2Goodrolling 8-hourBethel Park40.25-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.75CO0.17229467630386353ppm2Goodrolling 8-hourIrwin40.25-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.5CO0.15459954738616943ppm2Goodrolling 8-hourGreensburg40.25-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.25CO0.11082738637924194ppm1Goodrolling 8-hourIdlewild40.25-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.5CO0.14901161193847656ppm2Goodrolling 8-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.25CO0.14994293451309204ppm1Goodrolling 8-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80CO0.1564621925354004ppm1Goodrolling 8-hourPittsburgh40.5-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.75CO0.14808028936386108ppm1Goodrolling 8-hourPenn Hills40.5-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.5CO0.12852251529693604ppm1Goodrolling 8-hourSaltsburg40.5-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.25CO0.12014061212539673ppm1Goodrolling 8-hourBlairsville40.5-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.5CO0.14528632164001465ppm1Goodrolling 8-hourOhioville40.75-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.25CO0.1387670636177063ppm1Goodrolling 8-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80CO0.13504177331924438ppm1Goodrolling 8-hourButler40.75-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.75CO0.13690441846847534ppm1Goodrolling 8-hourSaxonburg40.75-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.5CO0.13224780559539795ppm1Goodrolling 8-hourKittanning40.75-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.25CO0.12014061212539673ppm1Goodrolling 8-hourElderton40.75-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.5CO0.14156103134155273ppm1Goodrolling 8-hour41.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.25CO0.12759119272232056ppm1Goodrolling 8-hourNew Castle41.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80CO0.12293457984924316ppm1Goodrolling 8-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.75CO0.12200325727462769ppm1Goodrolling 8-hour41.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.5CO0.12293457984924316ppm1Goodrolling 8-hour41.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.25CO0.11920928955078125ppm1Goodrolling 8-hour41.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.5NO25.980837158858776ppb5Good1-hourWest Finley40.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.25NO25.791662260890007ppb6Good1-hourAmity40.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80NO25.347828846424818ppb6Good1-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.75NO25.216861609369516ppb4Good1-hourUniontown40.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.5NO23.2741809263825417ppb3Good1-hourFallingwater40.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.25NO22.3646862246096134ppb2Good1-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.5NO26.395566742867231ppb6Good1-hourAvella40.25-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.25NO26.373738870024681ppb7Good1-hourCanonsburg40.25-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80NO25.624315235763788ppb7Good1-hourBethel Park40.25-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.75NO25.180481821298599ppb6Good1-hourIrwin40.25-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.5NO24.380126483738422ppb4Good1-hourGreensburg40.25-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.25NO22.684828359633684ppb2Good1-hourIdlewild40.25-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.5NO25.238689482212067ppb5Good1-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.25NO25.100446287542582ppb6Good1-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80NO25.209585651755333ppb6Good1-hourPittsburgh40.5-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.75NO23.8562575355172157ppb4Good1-hourPenn Hills40.5-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.5NO22.6775524020195007ppb3Good1-hourSaltsburg40.5-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.25NO22.9685907065868378ppb3Good1-hourBlairsville40.5-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.5NO25.180481821298599ppb5Good1-hourOhioville40.75-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.25NO24.4674379751086235ppb5Good1-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80NO23.790773916989565ppb4Good1-hourButler40.75-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.75NO23.310560714453459ppb3Good1-hourSaxonburg40.75-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.5NO23.0340743251144886ppb3Good1-hourKittanning40.75-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.25NO22.713932190090418ppb3Good1-hourElderton40.75-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.5NO25.24596543982625ppb5Good1-hour41.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.25NO24.241883289068937ppb4Good1-hourNew Castle41.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80NO23.4779077395796776ppb3Good1-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.75NO23.317836672067642ppb2Good1-hour41.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.5NO23.2523530535399914ppb2Good1-hour41.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.25NO22.852175384759903ppb2Good1-hour41.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.5PM25_RH3519.5625ug m-352Moderaterolling 24-hourWest Finley40.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80.25PM25_RH3522.8125ug m-354Moderaterolling 24-hourAmity40.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-80PM25_RH3521.0625ug m-356Moderaterolling 24-hourCalifornia-Brownsville40.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.75PM25_RH3514.4375ug m-354Moderaterolling 24-hourUniontown40.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.5PM25_RH356.765625ug m-333Goodrolling 24-hourFallingwater40.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040-79.25PM25_RH355.640625ug m-329Goodrolling 24-hourLaurel Hill State Park40.0-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.5PM25_RH3518.4375ug m-352Moderaterolling 24-hourAvella40.25-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80.25PM25_RH3518.875ug m-352Moderaterolling 24-hourCanonsburg40.25-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-80PM25_RH3518.75ug m-354Moderaterolling 24-hourBethel Park40.25-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.75PM25_RH3518.75ug m-357Moderaterolling 24-hourIrwin40.25-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.5PM25_RH3511.4375ug m-341Goodrolling 24-hourGreensburg40.25-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.25-79.25PM25_RH357.234375ug m-332Goodrolling 24-hourIdlewild40.25-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.5PM25_RH3517.5625ug m-351Moderaterolling 24-hourRaccoon Creek State Park40.5-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80.25PM25_RH3517.8125ug m-351Moderaterolling 24-hourPittsburgh International Airport40.5-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-80PM25_RH3518.1875ug m-352Moderaterolling 24-hourPittsburgh40.5-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.75PM25_RH3517ug m-351Moderaterolling 24-hourPenn Hills40.5-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.5PM25_RH3514.375ug m-342Goodrolling 24-hourSaltsburg40.5-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.5-79.25PM25_RH3511.6875ug m-337Goodrolling 24-hourBlairsville40.5-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.5PM25_RH3517.375ug m-352Moderaterolling 24-hourOhioville40.75-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80.25PM25_RH3516.5ug m-347Goodrolling 24-hourBeaver Falls40.75-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-80PM25_RH3516.3125ug m-343Goodrolling 24-hourButler40.75-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.75PM25_RH3517ug m-342Goodrolling 24-hourSaxonburg40.75-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.5PM25_RH3515.4375ug m-341Goodrolling 24-hourKittanning40.75-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00040.75-79.25PM25_RH3512.25ug m-336Goodrolling 24-hourElderton40.75-79.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.5PM25_RH3516.875ug m-352Moderaterolling 24-hour41.0-80.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80.25PM25_RH3515.5625ug m-343Goodrolling 24-hourNew Castle41.0-80.252026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-80PM25_RH3514.4375ug m-338Goodrolling 24-hourSlippery Rock41.0-80.02026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.75PM25_RH3514.125ug m-337Goodrolling 24-hour41.0-79.752026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.5PM25_RH3514.1875ug m-337Goodrolling 24-hour41.0-79.52026-10-19 2026-10-20T12:30:00.0002026-10-20T08:30:00.00041-79.25PM25_RH3512.1875ug m-333Goodrolling 24-hour41.0-79.252026-10-19