Data Dictionary

Column Type Label Description
datetime_est timestamp DateTime

Eastern Standard Time hour readings were collected during.

site text Source Site

Site where reading was taken. For Lat/Lon join to Source Site resource

parameter text Parameter

Air quality or temperature parameter measured. For parameter definitions, see

is_valid bool Valid Flag

Indicator for if the reading for that hour returned a valid number. 1 = Valid, 0 = Invalid

report_value text Report Value

Reading value reported

unit text Unit

Unit the reported value is measured in

unit_description text Unit Description

Description of the unit

highest_flag text Highest Flag

Highest flag value from the reading period, may or may not result in invalidation. For flag definitions, see

aqs_parameter_category text AQS Parameter Category

Air Quality System Category (if applicable)

Additional Information

Field Value
Data last updated June 25, 2024
Metadata last updated June 25, 2024
Created unknown
Format CSV
License Creative Commons CCZero
Created3 years ago
Media typetext/csv
Datastore activeTrue
Has viewsTrue
Package idc7b3266c-adc6-41c0-b19a-8d4353bfcdaf
Revision idd4dcaeea-dd8d-4604-a364-5be321fa3d29
Url typedatapusher