Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Air Quality Analysis
Ozone (O3) Attainment Designations in Region 9 (8-hour 2008 NAAQS)
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- 8-Hour Ozone Standard Designation Area (Google Earth Data .KMZ)
- Zipped GIS Data (.ZIP Archive)
- View a Larger Version of this Map (PNG)
- View the PDF Version of this Map (PDF)
E-mail Fletcher Clover (clover.fletcher@epa.gov) with questions.