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Primary air pollutant in the Dewey Humboldt area:
OZONE - 31 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 12 Good
[View the ADEQ Hourly Forecast for Prescott]
Prescott remained in the Good AQI range through the weekend. Ozone levels will be lower the next two days because of additional cloud cover and rainfall. Starting Wednesday, there will be an increase in daily ozone levels because more sunshine is forecast while high pressure moves into the area.
A. Hermansen
https://azdeq.gov/forecast/prescott
Last Update: Monday, September 28, 2026, 9:59 AM
Primary Pollutant: OZONE - 35 Good
Primary Pollutant: OZONE - 34 Good
Primary Pollutant: OZONE - 40 Good
Primary Pollutant: OZONE - 41 Good
Primary Pollutant: OZONE - 39 Good