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
You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Adobe Reader.
- 24-Hour Particulate Matter PM-2.5 Standard Designated Areas (.kmz)
(Google Earth Data - 954 KB) - Zipped GIS Data (363 KB)
- View a Larger Version of this Map (PNG)
- View the PDF Version of this Map (PDF)
- Return to: Air Quality Maps Home
E-mail Fletcher Clover (clover.fletcher@epa.gov) with questions.