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Air quality in Great Falls
Air quality index (AQI) and PM2.5 air pollution in Great Falls
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Great Falls Air Quality Map
Real-time Great Falls air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Great Falls today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in Great Falls?
| Weather | Clear sky |
| Temperature | 80.6°F |
| Humidity | 18% |
| Wind | 19.6 mph |
| Pressure | 29.7 inHg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Jackson, Wyoming | 212 |
| 2 | Kelly, Wyoming | 177 |
| 3 | Sisters, Oregon | 159 |
| 4 | Bend, Oregon | 153 |
| 5 | Duchesne, Utah | 139 |
| 6 | Terrebonne, Oregon | 132 |
| 7 | Stevensville, Montana | 130 |
| 8 | San Martin, California | 127 |
| 9 | Redmond, Oregon | 124 |
| 10 | Salmon, Idaho | 117 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Great Falls aqi ranking
Real-time Great Falls air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Great Falls, MT | 94 |
| 2 | Great Falls Station | 83 |
| 3 | Great Falls | 67 |
| 4 | Great Falls Overlook Park | 65 |
(Local time)
SEE WORLD AQI RANKING
US AQI
75
live AQI index
Moderate
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 75 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 22.2µg/m³ | |
| PM10 | 31.6µg/m³ | |
!
PM2.5
x4.4
PM2.5 concentration in Great Falls is currently 4.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Great Falls?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Great Falls air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Oct 5 | Good 36 AQI US  | | 75.2° 44.6° |  13.4 mph |
| Sunday, Oct 6 | Moderate 70 AQI US | | 77° 51.8° | 15.7 mph |
| Monday, Oct 7 | Moderate 59 AQI US | | 80.6° 51.8° | 17.9 mph |
| Today | Moderate 75 AQI US | | 80.6° 51.8° | 17.9 mph |
| Wednesday, Oct 9 | Moderate 78 AQI US |  | 80.6° 55.4° | 13.4 mph |
| Thursday, Oct 10 | Moderate 51 AQI US |  | 64.4° 46.4° | 13.4 mph |
| Friday, Oct 11 | Good 38 AQI US | | 69.8° 41° | 11.2 mph |
| Saturday, Oct 12 | Moderate 75 AQI US | | 59° 42.8° | 8.9 mph |
| Sunday, Oct 13 | Good 39 AQI US | | 60.8° 39.2° | 6.7 mph |
| Monday, Oct 14 | Good 23 AQI US | | 71.6° 42.8° | 6.7 mph |
| Tuesday, Oct 15 | Moderate 73 AQI US | | 80.6° 50° | 4.5 mph |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Great Falls air quality data attribution
3 Data sources
Where is the cleanest air quality in Great Falls?
AQI US, Metric