Non-attainment and maintenance areas for the United States and its territories. The standard for the CO NAA is 9 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
© Butch Stackhouse
State and Local Programs Group
Air Quality Policy Division
Office of Air Quality Planning and Standards
U.S. Environmental Protection Agency
stackhouse.butch@epa.gov
919.541.5208
This layer is sourced from maps.bts.dot.gov.
Non-attainment and maintenance areas for the United States and its territories (NTAD 2015). The standard for the CO NAA is 9 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
© U.S. Environmental Protection Agency (EPA)
Information | |
|---|---|
| Copyright | Copyright may apply. Please check the source for more information. |
| Regions | United States of America |
Technical Details | |
|---|---|
| Layer ID | 22724 |
| Data type | Vector multipolygon |
| Feature count | 77 |
| Attributes | Shape_Length, STPOSTAL, AREA_NAME, POLLORDER, NAASTATUS, COMPOSID, RPTDATE, REVOKED_ST, CLASS, POLLUTANT, STFIPS |
| Services | Vector Query API |
History | |
|---|---|
| Source | None |
| Added | 20 Sep 2016 ago |
| Last checked | 5 Sep 2018 ago |