-
Federal
AirCompare
U.S. Environmental Protection Agency —
AirCompare contains air quality information that allows a user to compare conditions in different localities over time and compare conditions in the same location at... -
Federal
RACT/BACT/LAER Clearninghouse (RBLC)
U.S. Environmental Protection Agency —
OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies... -
Federal
AirNow Real Time Air Quality REST API
U.S. Environmental Protection Agency —
A REST web service API allowing the retrieval of real time air quality index data from AirNow. -
Federal
AirData AQS REST API
U.S. Environmental Protection Agency —
A REST web service API allowing the retrieval of historical air quality data from EPA. -
Federal
Emissions Modeling Clearinghouse
U.S. Environmental Protection Agency —
The Emissions Modeling Clearinghouse (EMCH) supports and promotes emissions modeling activities both internal and external to the EPA. Through this site, the EPA... -
Federal
AP-42 Emissions Factors (WebFIRE)
U.S. Environmental Protection Agency —
Emissions factors have long been the fundamental tool in developing national, regional, state, and local emissions inventories for air quality management decisions... -
Federal
Air Trends
U.S. Environmental Protection Agency —
Air Trends provides geographic trend information for specific air pollutants. -
Federal
Title V Permitting Statistics Inventory
U.S. Environmental Protection Agency —
The Title V Permitting Statistics Inventory contains measured and estimated nationwide statistical data, consisting of counts of permitted sources, types of permits... -
Federal
KMZ file of EPA Ambient Ozone Monitors
U.S. Environmental Protection Agency —
A KMZ file with the location of all the EPA ambient ozone monitors with the ability to download data from within the description box. -
Federal
Monitoring Knowledge Base (MKB)
U.S. Environmental Protection Agency —
The Monitoring Knowledge Base (MKB) is a compilation of emissions measurement and monitoring techniques associated with air pollution control devices, industrial...