Air quality in Helena
Air quality index (AQI⁺) and PM2.5 air pollution in Helena • 236 Followers • 12:00, Nov 09 Local time
49*
US AQI⁺Good
Main pollutant:
PM2.5
8.9 µg/m³
23°
6 km/h
22 %
Hourly forecast
Helena air quality index (AQI⁺) forecast
Daily forecast
Helena air quality index (AQI⁺) forecast
| Today | 47 | 23° 8° | 7 km/h | 42% | |
| Tue | 55 | 22° 11° | 7 km/h | 49% | |
| Wed | 50 | 18° 12° | 12 km/h | 65% |
Air pollutants
What is the current air quality in Helena?
PM2.5 concentration is currently 1.8 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 |
Protect yourself from air pollution in Helena
Pollen
What is the pollen count in Helena today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
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 Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Helena
Most polluted locations near Helena
Worldwide AQI⁺ rankingHistoric air quality near Helena
History
Historic air quality graph for Helena
Historic air quality near Helena
History
Historic air quality graph for Helena












