AddAir quality in St. Stephen
Air quality index (AQI⁺) and PM2.5 air pollution in St. Stephen • 4 Followers • 05:00, Sep 30 Local time
58*
US AQI⁺Moderate
Main pollutant:
PM2.5
12.6 µg/m³
18°
4 km/h
100 %
Hourly forecast
St. Stephen air quality index (AQI⁺) forecast
Daily forecast
St. Stephen air quality index (AQI⁺) forecast
| Today | 58 |  | 30° 18° |  12 km/h | 70% |
| Thu | 59 |  | 29° 21° | 10 km/h | 81% |
| Fri | 52 | | 33° 23° | 17 km/h | 64% |
Air pollutants
What is the current air quality in St. Stephen?
PM2.5 concentration is currently 2.5 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in St. Stephen today?
Index
Low
 Tree None | 0% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in St. Stephen today?
Index
Low
Tree None | 0% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near St. Stephen
Worldwide AQI⁺ ranking
Historic air quality near St. Stephen
History
Historic air quality graph for St. Stephen
Historic air quality near St. Stephen
History
Historic air quality graph for St. Stephen
Most polluted locations near St. Stephen
Worldwide AQI⁺ ranking
