AddAir quality in St. Johns
Air quality index (AQI⁺) and PM2.5 air pollution in St. Johns • 201 Followers • 05:00, Aug 12 Local time
71*
US AQI⁺Moderate
Main pollutant:
PM2.5
20.1 µg/m³
19°
6 km/h
98 %
Hourly forecast
St. Johns air quality index (AQI⁺) forecast
Daily forecast
St. Johns air quality index (AQI⁺) forecast
| Today | 70 |  | 25° 19° |  22 km/h | 86% |
| Thu | 72 |  | 27° 18° | 11 km/h | 66% |
| Fri | 80 | | 31° 16° | 21 km/h | 51% |
Air pollutants
What is the current air quality in St. Johns?
PM2.5 concentration is currently 4 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. Johns today?
Index
High
 Tree None | 0% |
 Grass Low | 25% |
 Weed High | 75% |
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. Johns today?
Index
High
Tree None | 0% |
Grass Low | 25% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near St. Johns
Worldwide AQI⁺ ranking
Historic air quality near St. Johns
History
Historic air quality graph for St. Johns
Historic air quality near St. Johns
History
Historic air quality graph for St. Johns
Most polluted locations near St. Johns
Worldwide AQI⁺ ranking
