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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 | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Great Falls?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 33% |
| Wind | 6.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Durham, North Carolina | 105 |
| 2 | Chapel Hill, North Carolina | 95 |
| 3 | New Braunfels, Texas | 78 |
| 4 | Greenville, South Carolina | 76 |
| 5 | San Antonio, Texas | 74 |
| 6 | Georgetown, Texas | 73 |
| 7 | Round Rock, Texas | 69 |
| 8 | Austin, Texas | 66 |
| 9 | Bryson City, North Carolina | 65 |
| 10 | Corpus Christi, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.4*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Great Falls is currently 1.1 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 22 AQI US | | 75.2° 51.8° |  8.9 mp/h |
| Wednesday, Apr 17 | Good 38 AQI US |  90% | 68° 53.6° | 6.7 mp/h |
| Thursday, Apr 18 | Good 40 AQI US | | 71.6° 55.4° | 11.2 mp/h |
| Friday, Apr 19 | Good 36 AQI US | 50% | 60.8° 50° | 11.2 mp/h |
| Saturday, Apr 20 | Good 38 AQI US | | 64.4° 46.4° | 11.2 mp/h |
| Sunday, Apr 21 | Good 13 AQI US | | 57.2° 42.8° | 8.9 mp/h |
| Monday, Apr 22 | Good 14 AQI US | | 62.6° 39.2° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 48 AQI US | 40% | 64.4° 46.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Great Falls?
No locations are available.
AQI US, Metric