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Primary air pollutant in the Mammoth area:
PM10 - 17 Good
Enjoy your outdoor activities.
[View the ADEQ Hourly Forecast for Hayden]
A weather system centered near the UT/CO border this morning will shift eastward and weaken. There will be some minor afternoon breeziness but otherwise conditions will remain dry. Another system will quickly follow and be in the developing stage as it tracks southwestward across AZ tonight and Saturday and becomes centered over Baja Mexico Sunday. It will then track eastward Sunday night through Tuesday and weaken as it does so. In the process, it will lead to a chance of light rain (mainly Monday). It will also be breezy at times Sunday through Tuesday.
The passage of the weather systems will lead to above average ventilation and prevent stagnant conditions from persisting. This will help keep daily average PM10 in the Good range. Rainfall, if any, will also be beneficial.
A. Jamison
https://azdeq.gov/forecast/hayden
Last Update: Friday, March 6, 2026, 9:00 AM
Primary Pollutant: PM10 - 19 Good
Primary Pollutant: PM10 - 30 Good
Primary Pollutant: PM10 - 29 Good
Primary Pollutant: PM10 - 21 Good
Primary Pollutant: PM10 - 19 Good
Primary Pollutant: PM10 - 22 Good