Title: Carbon Monoxide (CO): Federal Non-Attainment Area Designations: U.S. Region 9, 2011
- Polygon data
- 2011
- Not owned by MIT (Owned by Stanford)
Dates
- Issued: 2011
- Coverage: 2011
Publishers
- United States. Environmental Protection Agency. Region IX
Summary
This polygon shapefile represents nonattainment areas for carbon monoxide (CO) in EPA Region 9, including California, Nevada and Arizona, for 2011. Nonattainment areas are geographic areas which have not met National Ambient Air Quality Standards (NAAQS) for carbon monoxide air pollution. These standards are part of the Clean Air Act. See Code of Federal Regulations, Section 40 Part 81, for detailed information about Ambient Air Quality Standards. This data set is specifically designed for use with ArcGIS and related software. Data may be used for reference to boundaries of attainment areas in Region 9. U.S. Environmental Protection Agency. Region 9. (2011). Carbon Monoxide (CO): Federal Non-Attainment Area Designations: California, 2011. U.S. EPA. Region 9. Available at: http://purl.stanford.edu/fm609qg0766 Maintenance areas updated December 19, 2011 More detailed information about NAAQS can be found on the following web page:http://www.epa.gov/airprogm/oar/oaqps/greenbk This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
Subjects
- Location
- Environment
- Boundaries
- Health
- Arizona
- California
- Nevada
- Air quality management
- Carbon monoxide
- United States. Clean Air Act
- Datasets
Geospatial coordinates
- Bounding Box: BBOX (-122.837247, -110.652956, 39.817475, 31.985858)
- Geometry: BBOX (-122.837247, -110.652956, 39.817475, 31.985858)
Provider
Stanford
Rights
- Access rights: Public
Citation
United States. Environmental Protection Agency. Region IX. Carbon Monoxide (CO): Federal Non-Attainment Area Designations: U.S. Region 9, 2011. United States. Environmental Protection Agency. Region IX. Polygon data. https://purl.stanford.edu/fm609qg0766
Format
Shapefile
Languages
- English