Air quality in San Francisco

12

Good

Air Quality Index

Air quality is satisfactory and poses little or no health risk.

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Pollutants

PM2.5 2.8 µg/m³

PM10 2.8 µg/m³

NO₂ 8.2 µg/m³

O₃ 29 µg/m³

SO₂ 1.1 µg/m³

CO 146 µg/m³