Missoula Air Quality

Monitoring Station · Missoula, United States
81
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
75 8pm
81
69
69 11pm
69
70
70 2am
70
70
70 5am
70
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72 8am
72
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Station readings
75
81
CAMS model adj +45
24
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27
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27

Air Quality Forecast (24h)

PM2.526.2 µg/m³ ×1.7 WHO
Moderate
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Nearby Cities

81 Missoula 62 Kalispell 25 Butte 25 Helena 25 Great Falls 25 Coeur d'Alene 65 Moscow 87 Lewiston Orchards 94 Lewiston

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:27 UTC.