AddAir quality in Helena
Air quality index (AQI⁺) and PM2.5 air pollution in Helena • 3 Followers • 22:00, Apr 17 Local time
36*
US AQI⁺Good
Main pollutant:
PM2.5
6.6 µg/m³
10°
39 km/h
63 %
Hourly forecast
Helena air quality index (AQI⁺) forecast
Daily forecast
Helena air quality index (AQI⁺) forecast
| Today | 20 |  | 18° 3° |  22 km/h | 36% |
| Sun | 12 | | 23° 4° | 30 km/h | 32% |
| Mon | 15 |  | 25° 9° | 34 km/h | 38% |
Air pollutants
What is the current air quality in Helena?
PM2.5 concentration is currently 1.3 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 |
Pollen
What is the pollen count in Helena today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Helena today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Helena
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Helena
History
Historic air quality graph for Helena
Historic air quality near Helena
History
Historic air quality graph for Helena
Most polluted locations near Helena
Worldwide AQI⁺ rankingCity ranking
