Air Quality in Missoula, United States
Partly Cloudy
16.1°C · 50.5% humidity
16.1°
Feels 16.1°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Missoula's air quality — share it
AQI Forecast
25
12pm
25
25
35
3pm
31
29
28
6pm
27
26
25
9pm
26
25
24
12am
24
24
24
3am
24
24
24
6am
24
24
24
9am
24
24
Air Quality Index Trend
44h · 1 stnMissoula's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
50.5%
Humidity
32.2 km/h
Wind NNW
1010.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.47 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Missoula?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.58.47 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
8.47
Median
8.47
Average
8.47
Low
8.47
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -2.6
What is the 7-day forecast for Missoula?
05-29
18.2° 2.0°
0.81 mm
05-30
18.6° 7.2°
05-31
27.8° 12.8°
06-01
26.4° 2.8°
0.19 mm
06-02
18.9° 6.2°
06-03
20.9° 1.9°
0.38 mm
06-04
26.0° 11.1°
1.69 mm
Both models agree
Avg diff: 4.3°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T21:24 UTC.