1. North America
  2. United States
  3. California
  4. San Francisco County
  5. San Francisco

San Francisco

San Francisco County, California

2026-05-13 15:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
47.1
PM2.5
μg/m³
5
NO2
μg/m³
5.5
CO
μg/m³
125
Weather
  • ℃
  • ℉
15℃
77%
33 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
Places included
San Francisco
AQI 48
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Francisco
AQI 48
Brisbane
AQI 9
Daly City
AQI 9
Broadmoor
AQI 9
Sausalito
AQI 9
Tiburon
AQI 2
Belvedere
AQI 2
Colma
AQI 9
Alameda
AQI 9
South San Francisco
AQI 9
Oakland
AQI 59