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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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Great Falls?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 94% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Santa Maria, California | 100 |
| 2 | Edmond, Oklahoma | 66 |
| 3 | Oklahoma City, Oklahoma | 66 |
| 4 | Mecca, California | 64 |
| 5 | Lewisville, Texas | 59 |
| 6 | Nipomo, California | 59 |
| 7 | Milwaukee, Wisconsin | 58 |
| 8 | Victorville, California | 58 |
| 9 | Banning, California | 57 |
| 10 | Big Bear Lake, California | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
46*
live AQI index
Good
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.2*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Great Falls is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Great Falls?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Great Falls air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 46 AQI US |  90% | 82.4° 57.2° |  4.5 mp/h |
| Wednesday, May 1 | Good 50 AQI US |  | 86° 59° | 4.5 mp/h |
| Thursday, May 2 | Moderate 56 AQI US  | 90% | 82.4° 62.6° | 6.7 mp/h |
| Friday, May 3 | Moderate 57 AQI US | 100% | 75.2° 64.4° | 6.7 mp/h |
| Saturday, May 4 | Moderate 73 AQI US | 100% | 84.2° 62.6° | 4.5 mp/h |
| Sunday, May 5 | Moderate 78 AQI US | 100% | 69.8° 64.4° | 4.5 mp/h |
| Monday, May 6 | Moderate 78 AQI US | 100% | 86° 62.6° | 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