Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Great Falls
Air quality index (AQI) and PM2.5 air pollution in Great Falls
1.2K people follow this city
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 | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Great Falls?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 19% |
| Wind | 13.8 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Savannah, Georgia | 94 |
| 2 | Indio, California | 91 |
| 3 | Coachella, California | 78 |
| 4 | Hamilton, Montana | 64 |
| 5 | North Charleston, South Carolina | 63 |
| 6 | Charleston, South Carolina | 62 |
| 7 | Palm Desert, California | 60 |
| 8 | Whiterocks, Utah | 59 |
| 9 | Pahrump, Nevada | 58 |
| 10 | Aiken, South Carolina | 57 |
(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 | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Great Falls is currently 1.8 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 |
|---|---|---|---|---|
| Sunday, Apr 21 | Good 19 AQI US |  | 57.2° 33.8° |  15.7 mp/h |
| Monday, Apr 22 | Good 33 AQI US | | 62.6° 35.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 37 AQI US |  | 71.6° 44.6° | 17.9 mp/h |
| Today | Good 37 AQI US | 50% | 71.6° 44.6° | 17.9 mp/h |
| Thursday, Apr 25 | Good 18 AQI US | 50% | 64.4° 44.6° | 13.4 mp/h |
| Friday, Apr 26 | Good 11 AQI US | 100% | 51.8° 42.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 9 AQI US | 100% | 48.2° 41° | 8.9 mp/h |
| Sunday, Apr 28 | Good 6 AQI US | 40% | 60.8° 39.2° | 15.7 mp/h |
| Monday, Apr 29 | Good 7 AQI US | 30% | 59° 42.8° | 20.1 mp/h |
| Tuesday, Apr 30 | Good 7 AQI US | | 60.8° 35.6° | 13.4 mp/h |
| Wednesday, May 1 | Good 10 AQI US | 100% | 60.8° 41° | 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