Today's Air Quality-San Diego, CA

Unhealthy for Sensitive Groups

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

PM2.5 (Particulate matter less than 2.5 microns)

Unhealthy for Sensitive Groups

36.52 µg/m3

CO (Carbon Monoxide)

Good

150 µg/m3

NO2 (Nitrogen Dioxide)

Good

51.88 µg/m3

O3 (Ozone)

Good

33.64 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

48.39 µg/m3

SO2 (Sulfur Dioxide)

Good

1 µg/m3