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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Great Falls?
| Weather | Clear sky |
| Temperature | 41°F |
| Humidity | 79% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 69 |
| 2 | San Antonio, Texas | 67 |
| 3 | Braddock, Pennsylvania | 60 |
| 4 | Urbana, Illinois | 58 |
| 5 | Champaign, Illinois | 57 |
| 6 | Charleston, West Virginia | 57 |
| 7 | Corpus Christi, Texas | 57 |
| 8 | Fort Wayne, Indiana | 56 |
| 9 | Marietta, Ohio | 56 |
| 10 | Beaver, Pennsylvania | 55 |
(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 Overlook Park | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
✓
PM2.5 concentration in Great Falls air currently meets 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 |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 25 AQI US |  | 57.2° 42.8° |  13.4 mp/h |
| Friday, Apr 26 | Good 25 AQI US |  | 48.2° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Good 31 AQI US | | 59° 41° | 20.1 mp/h |
| Today | Good 21 AQI US | | 59° 41° | 20.1 mp/h |
| Monday, Apr 29 | Good 7 AQI US | 60% | 57.2° 42.8° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US | | 48.2° 35.6° | 24.6 mp/h |
| Wednesday, May 1 | Good 4 AQI US |  100% | 35.6° 32° | 15.7 mp/h |
| Thursday, May 2 | Good 5 AQI US | 50% | 50° 30.2° | 6.7 mp/h |
| Friday, May 3 | Good 5 AQI US | 100% | 50° 39.2° | 13.4 mp/h |
| Saturday, May 4 | Good 5 AQI US | 100% | 46.4° 35.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Great Falls air quality data attribution
1 Data source
Where is the cleanest air quality in Great Falls?
AQI US, Metric