Air Quality Forecast for Knoxville, Tennessee 37924 - The Weather Channel | weather.com
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Today's Air Quality-

102
Unhealthy for Sensitive Groups

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

Primary Pollutant:

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

102
PM2.5 (Particulate matter less than 2.5 microns)

Unhealthy for Sensitive Groups

42.27 µg/m3
2
CO (Carbon Monoxide)

Good

260 µg/m3
5
NO2 (Nitrogen Dioxide)

Good

9.39 µg/m3
54
O3 (Ozone)

Moderate

113.89 µg/m3
44
PM10 (Particulate matter less than 10 microns)

Good

51.1 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.79 µg/m3
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