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Primary air pollutant in the Flagstaff area:
OZONE - 44 Good
Enjoy your outdoor activities.
[View the ADEQ Hourly Forecast for Flagstaff]
Showers this morning may stabilize delay the onset of afternoon thunderstorm activity but otherwise anticipate at least isolated coverage over southern Coconino County later today and again Wednesday. A downtrend then begins with only a slight chance of thunderstorms Thursday through Saturday but with an increase in temperatures.
Peak 8 hour average Ozone is expected to be in the upper Good range today and Wednesday then climb into the Moderate category reaching the upper part of the range by Saturday.
A. Jamison
https://azdeq.gov/forecast/flagstaff
Last Update: Tuesday, July 28, 2026, 9:11 AM
Primary Pollutant: OZONE - 44 Good
Primary Pollutant: OZONE - 48 Good
Primary Pollutant: OZONE - 51 Moderate
Primary Pollutant: OZONE - 67 Moderate
Primary Pollutant: OZONE - 84 Moderate