Air quality in St. Helens
Air quality index (AQI⁺) and PM2.5 air pollution in St. Helens • 930 Followers • 20:00, May 06 Local time
22*
US AQI⁺Good
Main pollutant:
PM2.5
4 µg/m³
13°
9 km/h
85 %
Hourly forecast
St. Helens air quality index (AQI⁺) forecast
Daily forecast
St. Helens air quality index (AQI⁺) forecast
| Today | 26 | 18° 6° | 12 km/h | 69% | |
| Thu | 47 | 20° 9° | 13 km/h | 59% | |
| Fri | 38 | 24° 7° | 11 km/h | 58% |
Air pollutants
What is the current air quality in St. Helens?
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. Helens
Pollen
What is the pollen count in St. Helens today?
Index
High
Tree Low | 25% |
Grass High | 75% |
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 St. Helens today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. Helens
Most polluted locations near St. Helens
Worldwide AQI⁺ rankingHistoric air quality near St. Helens
History
Historic air quality graph for St. Helens
Historic air quality near St. Helens
History
Historic air quality graph for St. Helens












