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

San Francisco

San Francisco, California

2025-01-05 19:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
36.4
PM2.5
μg/m³
5
NO2
μg/m³
20.9
Weather
  • ℃
  • ℉
13℃
79%
6 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • O3
  • PM2.5
  • NO2
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Francisco
AQI 2
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AQI 2
Alameda
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Oakland
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South San Francisco
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Emeryville
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Sausalito
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Tiburon
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