Search

Search Constraints

Start Over You searched for: Author United States. Environmental Protection Agency. Region IX Remove constraint Author: United States. Environmental Protection Agency. Region IX Publisher California. Air Resources Board Remove constraint Publisher: California. Air Resources Board Access Public Remove constraint Access: Public Subject Organic compounds Remove constraint Subject: Organic compounds Subject United States. Clean Air Act Remove constraint Subject: United States. Clean Air Act Subject Particulate nitrate Remove constraint Subject: Particulate nitrate Place California Remove constraint Place: California Data type Polygon Remove constraint Data type: Polygon

Search Results

1. Particulate Matter (PM-10): Federal Area Designations: California, 2011

Polygon Stanford University Public content
2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile shows designated areas for particulate matter < 10 microns according to the 24-Hour National Ambient Air Quality Standard... California. Air Resources Board.