Air Quality in Missoula, United States

Partly Cloudy
8.6°C · 64.3% humidity
8.6°
Feels 4.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
32 7pm
30
26
31 10pm
31
31
31 1am
31
44
44 4am
56
56
56 7am
56
56
56 10am
69
69
69 1pm
69
56
56 4pm
44
31
Station readings
32
30
26
CAMS model adj +19
12
12
12
12
12
12
12
12
25
25
37
37
37
37
37
37
50
50
50
50
37
37
25
12
AD 728×90

PM2.5 Trend (24h)

23h · 1 station
64.3%
Humidity
38.4 km/h
Wind NW
1010.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Missoula?

Temperature & Precipitation

PM2.56.76 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
6.76
Median
6.76
Average
6.76
Low
6.76
High
PM2.5 µg/m³ · Model: 2.9 · Bias: -3.9

What is the 7-day forecast for Missoula?

04-09
6.4° -2.7°
1.19 mm
04-10
10.3° -1.2°
04-11
14.0° 3.4°
04-12
4.9° -1.5°
31.37 mm
04-13
2.6° -5.1°
2.31 mm
04-14
3.0° -1.6°
4.13 mm
04-15
4.7° -4.0°
2.69 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Missoula?

26
Missoula
1.4 km PM2.5: 6.2 µg/m³

What cities are near Missoula?

28 Butte 24 Kalispell 28 Helena 12 Great Falls 9 Coeur d'Alene 12 Moscow 13 Lewiston Orchards 13 Lewiston 9 Post Falls 12 Pullman

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:40 UTC.