Maricopa Air

Correction: A PM10 (dust) High Pollution Advisory has been issued for Friday, July 10 in Maricopa County. Wood burning and off-road vehicle restrictions are in effect. Learn more at Maricopa.gov/AQ.

What is the Air Quality Index (AQI)? The AQI helps you understand what the current air quality means for your health. Download the CleanAir app on your phone to have the real time AQI at your fingertips!

Ozone High Pollution Advisory issued for Tuesday, July 7, in Maricopa County. A small commitment of at least one day a week can help reduce ground-level ozone pollution. Visit Maricopa.gov/AQ to learn how you can help!

Happy 4th of July! Help improve air quality this holiday by leaving the fireworks to the professionals. Maricopa.gov/AQ.