Missoula air quality · Montana, United States
This is what breathable city air is supposed to feel like
US AQI 21 (Good) in Missoula, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Missoula
- PM2.521AQI
- Ozone5AQI
- PM106AQI
US values are per-pollutant AQI from the highest-reading monitor near Missoula (Missoula).
Is it safe outside in Missoula right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Missoula air quality history
Daily average, 36 days- 29average daily US AQI over 36 days
- 59worst day, 9 October
- 13cleanest day, 13 October
- 0days at Unhealthy or worse
The last 7 days averaged 28, better than the week before (34). 35 of the last 36 days were Good.
Weather in Missoula
No active National Weather Service alerts for Missoula.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Mostly Sunny | 70°F | 37°F | 1% |
| Tue 20 | Mostly Sunny | 66°F | 36°F | 0% |
| Wed 21 | Mostly Sunny | 70°F | 39°F | 2% |
| Thu 22 | Partly Sunny then Chance Light Rain | 64°F | 37°F | 90% |
| Fri 23 | Light Rain Likely | 46°F | 27°F | 61% |
| Sat 24 | Mostly Sunny | 48°F | 28°F | 24% |
| Sun 25 | Chance Rain And Snow | 54°F | 28°F | 30% |
National Weather Service forecast. All US weather alerts →
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Missoula air quality: common questions
What is the AQI in Missoula right now?
The US AQI in Missoula is 21 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Missoula today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
How has air quality in Missoula been recently?
Over the last 36 days with data, Missoula averaged US AQI 29. The worst day was 9 October at 59; the cleanest was 13 October at 13. 0 days were at Unhealthy or worse.
Where does Missoula's air quality data come from?
From US EPA AirNow, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: US EPA AirNow. Readings are published by the monitoring agency and may be revised.