Green Book Nonattainment Area Shapefiles (NAAQS)
U.S. Environmental Protection Agency (EPA), Office of Air Quality Planning and Standards
- License
- Public domain
- Commercial
- Yes
- Format
- Shapefile
- Coverage
- United States (designated nonattainment areas)
- Last updated
- Added to findgis 31 Oct 2026 · Update frequency Irregular
Tags
The shapes match the Green Book maps. A companion table says whether an area is still in nonattainment or has moved to maintenance.
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Source and attribution
- Publisher
- U.S. Environmental Protection Agency (EPA), Office of Air Quality Planning and Standards
- License
- Public domain
- Commercial use
- Yes
- Attribution required
- No
- Modification allowed
- See publisher
- Redistribution allowed
- See publisher
- Share-alike
- No
- Region
- United StatesUS
- Type
- Vector
- Download
- ozone_8hr_2015std_naa_shapefile.zip (ZIP, 12.4 MB)ozone_8hr_2008std_naa_shapefile.zip (ZIP, 7.3 MB)pm25_2012std_naa_shapefile.zip (ZIP, 199 KB)so2_2010std_naa_shapefile.zip (ZIP, 972 KB)lead_2008std_naa_shapefile.zip (ZIP, 134 KB)ozone_8hr_2015std_external_files.zip (ZIP, 6 KB)
- Extent
- -179.217.6-64.571.4West, south, east, north. Approximate region extent.
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