What is the air quality in Missoula today?

The current Air Quality Index (AQI) in Missoula is 31 (Good). PM2.5 concentration is 7.41 µg/m³.

What is the temperature in Missoula right now?

The current temperature in Missoula is 13.5°C (feels like 13.5°C). Humidity is 36.7% and wind speed is 21.2 km/h.

Is it safe to go outside in Missoula?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Missoula, United States

Clear

13.5°C · 36.7% humidity

13.5°

Feels 13.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

42h · 1 stn

View full history →

Missoula's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

36.7%

Humidity

21.2 km/h

Wind WNW

1011.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.41 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Missoula?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station

PM2.57.41 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

7.41

Median

7.41

Average

7.41

Low

7.41

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -0.9

What is the 7-day forecast for Missoula?

10-20

16.9° 5.9°

1.69 mm

10-21

13.5° 2.6°

1.5 mm

10-22

13.6° 0.8°

0.06 mm

10-23

9.5° 1.4°

10-24

12.1° -3.9°

0.56 mm

10-25

7.9° 1.3°

10-26

10.8° 0.5°

1.31 mm

Both models agree Avg diff: 4.4°C

Where are air quality stations near Missoula?

Missoula

1.4 km PM2.5: 7.3 µg/m³

What cities are near Missoula?

25 Butte 32 Kalispell 27 Helena 54 Great Falls 24 Coeur d'Alene 28 Moscow 26 Lewiston Orchards 26 Lewiston 23 Post Falls 28 Pullman

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T22:42 UTC.