Today's Air Quality-Madison, WI
Moderate
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Primary Pollutant:
PM2.5 (Particulate matter less than 2.5 microns)All Pollutants
PM2.5 (Particulate matter less than 2.5 microns)
Moderate
18.16 µg/m3CO (Carbon Monoxide)
Good
150 µg/m3NO2 (Nitrogen Dioxide)
Good
19.84 µg/m3O3 (Ozone)
Good
97.06 µg/m3PM10 (Particulate matter less than 10 microns)
Good
26.71 µg/m3SO2 (Sulfur Dioxide)
Good
1.22 µg/m3
