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Primary air pollutant in the Ko Vaya area:
PM10 - 51 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
[View the ADEQ Hourly Forecast for Rillito]
An active weather period will be in store for southeastern Arizona this weekend and into early next week. A meandering low pressure circulation will result in breezy winds on multiple days, chaotic high temperatures throughout the period, and even rain chances on Monday.
Dust will be possible on the windier days, particularly on Sunday, when breezes are out of the east/southeast. Then on Monday, any rain would help to reduce PM10 (dust) levels.
For now, PM10 is forecast in the Moderate AQI category just on Sunday.
Check back again on Monday morning for the next Rillito Air Quality Forecast.
M. Graves
https://azdeq.gov/forecast/rillito
Last Update: Friday, March 6, 2026, 9:08 AM
Primary Pollutant: PM10 - 55 Moderate
Primary Pollutant: PM10 - 44 Good
Primary Pollutant: PM10 - 25 Good
Primary Pollutant: PM10 - 31 Good
Primary Pollutant: PM10 - 33 Good
Primary Pollutant: PM10 - 36 Good