ADEQ Air Quality Monitoring Data

AQI Index
Click a block of color above to learn more about its air quality category.

Updated 4/19/2021 11:36:06 PM

To find more specific data at various monitoring locations, select a pollutant from the "Layers" drop-down menu and/or click the links provided below the map.

Disclaimer/Warning: These preliminary data have been obtained from automated instruments and have not been subjected to a quality assurance review to determine their accuracy. They are presented for public awareness and should not be considered final. Conditions such as power outages and equipment malfunctions can produce invalid data.