Air Quality Forecast for Fort Smith, Arkansas 72901 - The Weather Channel | weather.com
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Today's Air Quality-

143
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

143
PM2.5 (Particulate matter less than 2.5 microns)

Unhealthy for Sensitive Groups

45.1 µg/m3
3
CO (Carbon Monoxide)

Good

236.67 µg/m3
8
NO2 (Nitrogen Dioxide)

Good

15.38 µg/m3
31
O3 (Ozone)

Good

45.22 µg/m3
47
PM10 (Particulate matter less than 10 microns)

Good

38.99 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.78 µg/m3
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