Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Air Quality Analysis
24-Hour Particulate Matter (24-Hour PM-2.5) Attainment Designations in Region 9
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- 24-Hour Particulate Matter PM-2.5 Standard Designated Areas (Google Earth Data-KMZ)
- Zipped GIS data (.zip, 784K)
- View a larger version of this map
- View the PDF version of this map (PDF) (1 pg, 573K)
- Back to Air Quality Maps page
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