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Contact EPA Pacific Southwest Air Program

Pacific Southwest, Region 9

Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations

Air Quality Analysis

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Arizona California Hawaii Nevada

Today's Air Quality from AIRNow

To find information about air quality in your area, begin by selecting a state below or in the map.

All links go to AirNow site. Use the State search box at AIRNow to find local information.

Map of EPA Region 9

The links contain the current and forecasted Air Quality Index (AQI) as well other air quality maps and information.

Pacific Southwest NewsroomPacific Southwest Programs Grants & FundingUS-Mexico Border Media CenterCareers About EPA Region 9 (Pacific Southwest)A-Z Index

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