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  2. United States
  3. California
  4. San Francisco County
  5. San Francisco

San Francisco

San Francisco County, California

2026-05-14 07:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
29.4
O3
μg/m³
34.3
PM2.5
μg/m³
10
CO
μg/m³
250
Weather
  • ℃
  • ℉
12℃
75%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • O3
  • PM2.5
  • CO
Places included
San Francisco
AQI 37
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Francisco
AQI 37
Brisbane
AQI 17
Daly City
AQI 17
Broadmoor
AQI 17
Sausalito
AQI 17
Tiburon
AQI 12
Belvedere
AQI 12
Colma
AQI 17
Alameda
AQI 19
South San Francisco
AQI 17
Oakland
AQI 74