Air Quality Forecast for Pasadena, California - The Weather Channel | weather.com
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Today's Air Quality-

147
Unhealthy for Sensitive Groups

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

Primary Pollutant:

O3 (Ozone)

All Pollutants

147
O3 (Ozone)

Unhealthy for Sensitive Groups

91.96 µg/m3
3
CO (Carbon Monoxide)

Good

343.33 µg/m3
11
NO2 (Nitrogen Dioxide)

Good

22.8 µg/m3
11
PM10 (Particulate matter less than 10 microns)

Good

12.82 µg/m3
57
PM2.5 (Particulate matter less than 2.5 microns)

Moderate

11.72 µg/m3
1
SO2 (Sulfur Dioxide)

Good

4.54 µg/m3
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