Air quality in San Francisco

7
Good

Air Quality Index

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

▲

Pollutants

PM2.5 1.9 µg/m³
PM10 2 µg/m³
NO₂ 10.9 µg/m³
O₃ 17 µg/m³
SO₂ 3.1 µg/m³
CO 262 µg/m³

Air Quality Index

Check another city:

No results