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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 | Clear sky |
| Temperature | 84.2°F |
| Humidity | 30% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 80 |
| 2 | Boerne, Texas | 79 |
| 3 | San Antonio, Texas | 79 |
| 4 | Leander, Texas | 71 |
| 5 | Three Rivers, California | 71 |
| 6 | Georgetown, Texas | 69 |
| 7 | Round Rock, Texas | 66 |
| 8 | Springville, California | 66 |
| 9 | Saint Louis, Missouri | 64 |
| 10 | Midlothian, Texas | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
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US AQI
44*
live AQI index
Good
Overview
What is the current air quality in Great Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.6*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Great Falls is currently 2.1 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 |
|---|---|---|---|---|
| Wednesday, Apr 17 | Good 44 AQI US | | 86° 57.2° |  4.5 mp/h |
| Today | Good 44 AQI US |  80% | 82.4° 62.6° | 8.9 mp/h |
| Friday, Apr 19 | Moderate 63 AQI US  | 90% | 73.4° 59° | 8.9 mp/h |
| Saturday, Apr 20 | Moderate 59 AQI US | 100% | 62.6° 48.2° | 11.2 mp/h |
| Sunday, Apr 21 | Moderate 56 AQI US | 100% | 50° 44.6° | 6.7 mp/h |
| Monday, Apr 22 | Moderate 56 AQI US | | 68° 42.8° | 6.7 mp/h |
| Tuesday, Apr 23 | Moderate 61 AQI US |  | 75.2° 48.2° | 8.9 mp/h |
| Wednesday, Apr 24 | Moderate 74 AQI US | | 71.6° 53.6° | 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