Air quality in St. Helen
Air quality index (AQI⁺) and PM2.5 air pollution in St. Helen • 20 Followers • 23:00, May 08 Local time
19*
US AQI⁺Good
Main pollutant:
PM2.5
3.6 µg/m³
10°
15 km/h
41 %
Hourly forecast
St. Helen air quality index (AQI⁺) forecast
Daily forecast
St. Helen air quality index (AQI⁺) forecast
| Today | 24 | 16° 7° | 26 km/h | 64% | |
| Sun | 14 | 10° 1° | 22 km/h | 54% | |
| Mon | 6 | 11° -1° | 17 km/h | 46% |
Air pollutants
What is the current air quality in St. Helen?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in St. Helen
Pollen
What is the pollen count in St. Helen today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
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 St. Helen today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in St. Helen
Most polluted locations near St. Helen
Worldwide AQI⁺ rankingHistoric air quality near St. Helen
History
Historic air quality graph for St. Helen
Historic air quality near St. Helen
History
Historic air quality graph for St. Helen












