Air Quality San Francisco, CA: Live air quality and pollution Forecasts

live

13 °C 0 UV

fair

50.0 AQI

Main pollutants

31.0

PM2.5

22.0

PM10

50.0

NO2

4.0

O3

outdoor sports
bring baby out
eating outside

The air is moderately polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

31.0

PM2.5

22.0

PM10

50.0

NO2

4.0

O3

Annual Average 27 AQI

Days per year at this level

AQI

31.0

PM2.5
22.0

PM10
50.0

NO2
4.0

O3

µg/m³

8

PM2.5
16

PM10
26

NO2
4.0

O3

live
week
month
year

Stay away from pollution hotspots in San_Francisco with our real-time, street-by-street map of air quality.