Search

Search Constraints

Start Over You searched for: Author United States. Environmental Protection Agency. ✖ Remove constraint Author: United States. Environmental Protection Agency. Format Shapefile ✖ Remove constraint Format: Shapefile Publisher California. Air Resources Board ✖ Remove constraint Publisher: California. Air Resources Board Subject United States. Clean Air Act ✖ Remove constraint Subject: United States. Clean Air Act Subject Air quality management ✖ Remove constraint Subject: Air quality management Subject Climatology, Meteorology and Atmosphere ✖ Remove constraint Subject: Climatology, Meteorology and Atmosphere Subject Organic compounds ✖ Remove constraint Subject: Organic compounds Place California ✖ Remove constraint Place: California Data type Polygon ✖ Remove constraint Data type: Polygon

Search Results

1. Particulate Matter (PM-2.5) Non-Attainment Areas: California, 2011

Polygon Stanford University Public content
2011. United States. Environmental Protection Agency. . This polygon shapefile identifies areas in the U.S. where air pollution levels have not met the 2006 National Ambient Air Quality Standards (NAAQS)... California. Air Resources Board.

Limit your search

  • United States. Environmental Protection Agency. ✖[remove]1