Air Quality in Flagstaff, United States

Clear
27.5°C · 33.8% humidity
27.5°
Feels 27.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 9pm
54
34
42 12am
40
38
37 3am
36
36
28 6am
28
28
27 9am
27
27
27 12pm
27
27
27 3pm
27
34
27 6pm
25
25
AD 728×90

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.

33.8%
Humidity
18.6 km/h
Wind WNW
1014.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.0 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.510.0 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
08-03
27.5° 14.8°
6.75 mm
08-04
25.8° 16.4°
5.06 mm
08-05
28.2° 15.5°
8.69 mm
08-06
25.4° 14.8°
18.75 mm
08-07
24.2° 15.6°
3.5 mm
08-08
22.3° 13.9°
12.94 mm
08-09
24.0° 13.2°
18.19 mm
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:22 UTC.