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Primary air pollutant in the Picture Rocks area:
PM10 - 22 Good
Enjoy your outdoor activities.
[View the ADEQ Hourly Forecast for Rillito]
Mild and warm weather conditions will continue this weekend and early next week. Winds will remain mostly light each day, with light easterly winds possible Sunday night into Monday morning.
As for PM10 (dust), PM10 will remain locally driven most days. The only exception will be Sunday afternoon, when winds could result in a slight uptick in dust. Otherwise, highest PM10 levels should occur in the mornings and/or evenings.
Overall, PM10 is forecast in the Good AQI category each day.
Check back on Monday morning for the next Rillito Air Quality Forecast.
M. Graves
https://azdeq.gov/forecast/rillito
Last Update: Friday, December 12, 2025, 9:41 AM
Primary Pollutant: PM10 - 34 Good
Primary Pollutant: PM10 - 44 Good
Primary Pollutant: PM10 - 42 Good
Primary Pollutant: PM10 - 40 Good