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Primary air pollutant in the Topawa area:
PM10 - 24 Good
Enjoy your outdoor activities.
[View the ADEQ Hourly Forecast for Rillito]
PM10 levels continued to stay in the Good AQI range yesterday. Looking ahead, calm and sunny conditions will continue, which will likely allow a slow upward trend as soil conditions continue to dry out. Overall though, we expect PM10 to stay in the Good AQI range through the forecast period.
R. Nicoll
https://azdeq.gov/forecast/rillito
Last Update: Friday, May 8, 2026, 9:25 AM
Primary Pollutant: PM10 - 35 Good
Primary Pollutant: PM10 - 37 Good
Primary Pollutant: PM10 - 40 Good
Primary Pollutant: PM10 - 42 Good
Primary Pollutant: PM10 - 44 Good