AddAir quality in San Diego County
Air quality index (AQI⁺) and PM2.5 air pollution in San Diego County • 6 Followers • 11:00, Jun 01
51
US AQI⁺Moderate
Main pollutant:
O₃
124 µg/m³
23°
12 km/h
50 %
Hourly forecast
San Diego County air quality index (AQI⁺) forecast
Daily forecast
San Diego County air quality index (AQI⁺) forecast
| Today | 52 | | 26° 14° |  18 km/h | 58% |
| Tue | 58 | | 27° 14° | 16 km/h | 38% |
| Wed | 61 | | 28° 13° | 15 km/h | 41% |
Air pollutants
What is the current air quality in San Diego County?
PM2.5 concentration is currently 1.6 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 San Diego County today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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 San Diego County today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near San Diego County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Diego County
Historic air quality near San Diego County
History
Historic air quality graph for San Diego County
Historic air quality near San Diego County
History
Historic air quality graph for San Diego County
Most polluted locations near San Diego County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Diego County
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