Air quality in St. Johns County
Air quality index (AQI⁺) and PM2.5 air pollution in St. Johns County • 647 Followers • 05:00, Apr 17 Local time
51*
US AQI⁺Moderate
Main pollutant:
PM2.5
9.3 µg/m³
17°
5 km/h
92 %
Hourly forecast
St. Johns County air quality index (AQI⁺) forecast
Daily forecast
St. Johns County air quality index (AQI⁺) forecast
| Today | 54 | 30° 17° | 13 km/h | 56% | |
| Sat | 53 | 29° 18° | 13 km/h | 65% | |
| Sun | 54 | 32° 19° | 20 km/h | 49% |
Air pollutants
What is the current air quality in St. Johns County?
PM2.5 concentration is currently 1.9 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 County today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
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. Johns County today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near St. Johns County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in St. Johns County
Historic air quality near St. Johns County
History
Historic air quality graph for St. Johns County
Historic air quality near St. Johns County
History
Historic air quality graph for St. Johns County
Most polluted locations near St. Johns County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in St. Johns County
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