AirNow · Arizona
Air quality in Flagstaff
Right now46Good
Air quality is good. It's a fine day to be outside. Main pollutant: ozone. Measured 14:00 MST.
Forecast
Today
ozone49 · Good
ozone49 · Good
Thu, Oct 8
ozone49 · Good
ozone49 · Good
Fri, Oct 9
ozone47 · Good
ozone47 · Good
Sat, Oct 10
ozone45 · Good
ozone45 · Good
Forecaster's note
<a href="https://azdeq.gov/forecast/flagstaff" style="color:lightgray">[View the ADEQ Hourly Forecast for Flagstaff]</a><br/>Ozone is forecast in the Good AQI category each day for now.<br/><br/>M. Graves<br/><a href="https://azdeq.gov/forecast/flagstaff" style="color:lightgray">https://azdeq.gov/forecast/flagstaff</a><br/>Last Update: Wednesday, October 7, 2026, 7:27 AM
From AirNow (forecast by Arizona Department of Environmental Quality), checked every 30 minutes. Current readings are preliminary.