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Hourly forecast
Helena, Helena-West Helena air quality index (AQI⁺) forecast
Daily forecast
Helena, Helena-West Helena air quality index (AQI⁺) forecast
| Today | 37 |  | 22° 18° |  30 km/h |  86% |
| Sat | 50 | | 26° 19° | 11 km/h | 73% |
| Sun | 58 | | 27° 18° | 20 km/h | 74% |
Air pollutants
What is the current air quality near Helena?
PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Helena, Helena-West Helena air pollution map
Pollen
What is the pollen count in Helena today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Helena
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Pollen
What is the pollen count in Helena today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Helena
History
Historic air quality graph for Helena
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Most polluted locations near Helena, Helena-West Helena
Worldwide AQI⁺ ranking
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