AddAir quality in St. John
Air quality index (AQI⁺) and PM2.5 air pollution in St. John • 22:00, May 27 Local time
57*
US AQI⁺Moderate
Main pollutant:
PM2.5
12.3 µg/m³
25°
5 km/h
72 %
Hourly forecast
St. John air quality index (AQI⁺) forecast
Daily forecast
St. John air quality index (AQI⁺) forecast
| Today | 61 |  | 30° 20° |  18 km/h | 63% |
| Fri | 64 | | 29° 20° | 17 km/h | 62% |
| Sat | 66 |  | 27° 20° | 17 km/h | 53% |
Air pollutants
What is the current air quality in St. John?
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 |
Protect yourself from air pollution in St. John
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in St. John today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
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. John today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. John
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near St. John
Worldwide AQI⁺ ranking
Historic air quality near St. John
History
Historic air quality graph for St. John
Historic air quality near St. John
History
Historic air quality graph for St. John
Most polluted locations near St. John
Worldwide AQI⁺ ranking
