AddAir quality in San Ramon
Air quality index (AQI⁺) and PM2.5 air pollution in San Ramon • 40 Followers • 01:00, Oct 10 Local time
55*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.4 µg/m³
22°
6 km/h
91 %
Hourly forecast
San Ramon air quality index (AQI⁺) forecast
Daily forecast
San Ramon air quality index (AQI⁺) forecast
| Today | 57 |  | 31° 21° |  10 km/h | 71% |
| Sun | 57 | | 32° 22° | 12 km/h | 66% |
| Mon | 57 | | 33° 21° | 13 km/h | 58% |
Air pollutants
What is the current air quality in San Ramon?
PM2.5 concentration is currently 2.3 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 |
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 |
Most polluted locations near San Ramon
Worldwide AQI⁺ ranking
Historic air quality near San Ramon
History
Historic air quality graph for San Ramon
Historic air quality near San Ramon
History
Historic air quality graph for San Ramon
Most polluted locations near San Ramon
Worldwide AQI⁺ ranking
