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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 SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Great Falls today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Great Falls?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 77% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 93 |
| 2 | Three Rivers, California | 81 |
| 3 | Springville, California | 80 |
| 4 | Elizabethtown, Pennsylvania | 73 |
| 5 | Shreveport, Louisiana | 67 |
| 6 | Lewisville, Texas | 65 |
| 7 | Anchorage, Alaska | 64 |
| 8 | Fort Worth, Texas | 64 |
| 9 | Visalia, California | 64 |
| 10 | Atlanta, Georgia | 63 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
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US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.1*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Great Falls is currently 2.8 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 |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  | 86° 57.2° |  4.5 mp/h |
| Friday, Apr 19 | Moderate 56 AQI US |  90% | 84.2° 60.8° | 6.7 mp/h |
| Saturday, Apr 20 | Moderate 56 AQI US | 90% | 77° 57.2° | 6.7 mp/h |
| Sunday, Apr 21 | Moderate 59 AQI US | 100% | 60.8° 50° | 6.7 mp/h |
| Monday, Apr 22 | Moderate 75 AQI US | 100% | 51.8° 44.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Moderate 71 AQI US |  | 69.8° 41° | 4.5 mp/h |
| Wednesday, Apr 24 | Moderate 78 AQI US | 40% | 75.2° 50° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Great Falls?
No locations are available.
AQI US, Metric