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Air quality in Helena
Air quality index (AQI) and PM2.5 air pollution in Helena
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Helena Air Quality Map
Real-time Helena air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Helena today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Helena?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 28% |
| Wind | 11.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 163 |
| 2 | Indio, California | 111 |
| 3 | Tallahassee, Florida | 91 |
| 4 | Ocala, Florida | 70 |
| 5 | Conway, South Carolina | 68 |
| 6 | Pahrump, Nevada | 65 |
| 7 | Decatur, Georgia | 61 |
| 8 | Fayetteville, North Carolina | 61 |
| 9 | Marietta, Georgia | 61 |
| 10 | Savannah, Georgia | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
47*
live AQI index
Good
Overview
What is the current air quality in Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 47* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Helena is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Helena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Helena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 47 AQI US |  100% | 75.2° 57.2° |  22.4 mp/h |
| Friday, Apr 26 | Good 33 AQI US | 60% | 84.2° 62.6° | 22.4 mp/h |
| Saturday, Apr 27 | Good 35 AQI US | 100% | 78.8° 62.6° | 26.8 mp/h |
| Sunday, Apr 28 | Good 37 AQI US |  | 80.6° 60.8° | 20.1 mp/h |
| Monday, Apr 29 | Good 8 AQI US | | 78.8° 50° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 32 AQI US |  | 96.8° 60.8° | 20.1 mp/h |
| Wednesday, May 1 | Moderate 62 AQI US  | 100% | 93.2° 62.6° | 24.6 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Helena?
No locations are available.
AQI US, Metric