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San Francisco
San Francisco County, California
2025-03-11 14:00
AQI (China)
Excellent
Pollutants
|
Pollens
NO2
μg/m³
42.1
O3
μg/m³
36.4
PM2.5
μg/m³
5
CO
μg/m³
500
Pollen
5.7
Weather
℃
℃
℉
9℃
68%
3 kph
0 of 11
Historical Data
Hourly
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Daily
AQI (China)
AQI (China)
Pollen
NO2
O3
PM2.5
CO
Places included
San Francisco
AQI 22
Data Sources
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Cities Nearby
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AQI 22
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