AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 18 Followers • 09:00, Apr 27 Local time
28*
US AQI⁺Good
Main pollutant:
PM2.5
5 µg/m³
9°
12 km/h
49 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
|
San Francisco air quality index (AQI⁺) forecast
| Today | 21 | | 15° 4° |  12 km/h | 48% |
| Tue | 20 |  | 16° 8° | 20 km/h | 66% |
| Wed | 17 | | 21° 8° | 17 km/h | 75% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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
28 AQI⁺ US
Good
09:00–10:00 Apr 27 Local time
AQI⁺ US
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
28 AQI⁺ US
Good
09:00–10:00 Apr 27 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.
