• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

OTS is an internal EPA national tribal database to assist the Regions and HQs in tracking tribal performance information.

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-03-02T00:00:00.000+00:00

This US EPA Office of Air and Radiation, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Air Quality Analysis Group (OAR, OAQPS, AQAD, AQAG) web service contains the...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-03-02T00:00:00.000+00:00

This US EPA Office of Air and Radiation, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Air Quality Analysis Group (OAR, OAQPS, AQAD, AQAG) web service contains the...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-04-20T00:00:00.000+00:00

This map service contains participants in EPA's Air Quality Flags Program. The map service also includes the current day's AQI forecast for each participant in the program. The Air Quality Flag...

• Organization: U.S. Environmental Protection Agency
• Updated: 2015-11-18T00:00:00.000+00:00

This GIS dataset contains points which depict air quality monitors within EPA's Air Quality System (AQS) monitoring network. This dataset is updated weekly to reflect the most recent changes in...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-04-11T00:00:00.000+00:00

This web service contains layers that depict annual emissions for 2014 at the facility and county level for the following criterial pollutants: CO, Lead, NH3, NOx, PM10, PM25, SO2, and VOC. The...

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as state, local, and tribal air...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-28

Annual air trends report in the form of an interactive web application. The report features a suite of visualization tools that allow the user to: -Learn about air pollution and how it can affect...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-03-15T00:00:00.000+00:00

Air/delta/sea surface temperature, pressure, and other data were collected from the MISS GAIL in a world-wide distribution from October 21, 1957 to April 18, 1961. Data were submitted by the NOAA...

• html
• html
• html
• html
• html
• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-06-06T00:00:00.000+00:00

This dataset was collected by a meteorological tower installed by NOAA/OAR/ARL/ATDD at the Oliver Springs Airport near Oliver Springs, TN. This tower was fixed to one end of a permanent shelter...

• html
• html
• html
• html
• html
• html
• +1 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-04-19T00:00:00.000+00:00

This dataset was collected by a meteorological tower installed by NOAA/OAR/ARL/ATDD at the Knox County Radio Control model flying field near Knoxville, TN. This tower was fixed to one end of a...

• html
• html
• html
• html
• html
• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-07T00:00:00.000+00:00

This collection includes data from various Integrated Coral Observing Network (ICON) stations as part of the Coral Reef Early Warning System developed by NOAA Office of Oceanic and Atmospheric...

• html
• html
• html
• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2015-07-01T00:00:00.000+00:00

This web service layer, Carbon Monoxide (1990 NAAQS), displays identified state level areas where carbon monoxide pollution has not met the National Ambient Air Quality Standards (NAAQS)...

• Organization: U.S. Environmental Protection Agency
• Updated: 2015-07-01T00:00:00.000+00:00

This web service layer, Ozone 8-hr (2015 standard), displays identified state level areas where ground-level ozone have not met the National Ambient Air Quality Standards (NAAQS) established in...

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

The Emissions Modeling Clearinghouse (EMCH) supports and promotes emissions modeling activities both internal and external to the EPA. Through this site, the EPA distributes and documents...

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

All Federal Agencies are required to prescribe an appropriate records maintenance program so that complete records are filed or otherwise preserved, records can be found when needed, the...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

EPA regulations codified in 40 CFR Part 60 and 63 require affected sources to perform emissions source tests, conduct continuous emissions monitoring, and submit compliance and emissions reports ....

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

The Air Emissions Trends site provides national trends of criteria pollutant and precursor emissions data based on the the National Emissions Inventory (NEI) from 1970 - the latest NEI year.

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

This asset includes all data collected by EPA in support of this program to address greenhouse gas emissions, fuel consumption, and criteria pollutants (NOx and PM) associated with ground freight...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

This asset provides data on model results for dry and total deposition of sulfur, nitrogen and base cation species. Components include deposition velocities, dry deposition and total deposition...