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

live

12 °C 0 UV

excellent

18.0 AQI

Main pollutants

13.0

PM2.5

8.0

PM10

18.0

NO2

17.0

O3

outdoor sports
bring baby out
eating outside

The air is pure, ideal for outdoor activities!

13.0

PM2.5

8.0

PM10

18.0

NO2

17.0

O3

Annual Average 27 AQI

Days per year at this level

AQI

13.0

PM2.5
8.0

PM10
18.0

NO2
17.0

O3

µg/m³

3

PM2.5
6

PM10
8

NO2
17.0

O3

live
week
month
year

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