Air Quality Forecast for Fort Smith, Arkansas 72904 - The Weather Channel | weather.com
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Today's Air Quality-

115
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

115
PM2.5 (Particulate matter less than 2.5 microns)

Unhealthy for Sensitive Groups

50.67 µg/m3
2
CO (Carbon Monoxide)

Good

330 µg/m3
5
NO2 (Nitrogen Dioxide)

Good

9.98 µg/m3
33
O3 (Ozone)

Good

71.28 µg/m3
57
PM10 (Particulate matter less than 10 microns)

Moderate

81.44 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.51 µg/m3
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