AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 17 Followers • 03:00, Aug 25 Local time
38*
US AQI⁺Good
Main pollutant:
PM2.5
6.9 µg/m³
23°
5 km/h
97 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
|
San Francisco air quality index (AQI⁺) forecast
| Today | 44 |  | 32° 23° |  10 km/h | 83% |
| Wed | 55 |  | 32° 23° | 10 km/h | 80% |
| Thu | 56 | | 32° 23° | 10 km/h | 79% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Most polluted locations near San Francisco
Worldwide AQI⁺ ranking
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
38 AQI⁺ US
Good
03:00–04:00 Aug 25 Local time
AQI⁺ US
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
38 AQI⁺ US
Good
03:00–04:00 Aug 25 Local time
AQI⁺ US
Most polluted locations near San Francisco
Worldwide AQI⁺ ranking
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Where is the cleanest air quality in San Francisco?
No locations are available.
