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Air Quality Forecast for San Francisco, CA - The Weather Channel | weather.com
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Today's Air Quality-San Francisco, CA

31
Good

Air quality is considered satisfactory, and air pollution poses little or no risk.

Primary Pollutant:

O3 (Ozone)

All Pollutants

31
O3 (Ozone)

Good

79.18 µg/m3
3
CO (Carbon Monoxide)

Good

260 µg/m3
4
NO2 (Nitrogen Dioxide)

Good

8.62 µg/m3
6
PM10 (Particulate matter less than 10 microns)

Good

10.42 µg/m3
22
PM2.5 (Particulate matter less than 2.5 microns)

Good

7.76 µg/m3
1
SO2 (Sulfur Dioxide)

Good

2.2 µg/m3
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