Air Quality in Flagstaff, United States
Windy
28.1°C · 8.8% humidity
28.1°
Feels 28.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Flagstaff's air quality — share it
AQI Forecast
25
4pm
25
25
25
7pm
25
25
25
10pm
25
25
25
1am
25
27
27
4am
27
27
27
7am
27
25
25
10am
24
24
24
1pm
24
24
Flagstaff's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
8.8%
Humidity
113.2 km/h
Wind SW
1009.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Flagstaff?
Temperature & Precipitation
PM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Flagstaff?
06-09
28.1° 12.6°
06-10
28.0° 12.0°
06-11
25.3° 13.6°
0.06 mm
06-12
29.8° 13.3°
0.06 mm
06-13
33.6° 14.6°
06-14
26.5° 17.9°
06-15
26.9° 11.5°
Both models agree
Avg diff: 3.2°C
What cities are near Flagstaff?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:02 UTC.