Today's Air Quality-Billings,MT,United States
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:
O3 (Ozone)All Pollutants
O3 (Ozone)
Moderate
90.37 µg/m3CO (Carbon Monoxide)
Good
160 µg/m3NO2 (Nitrogen Dioxide)
Good
1.12 µg/m3PM10 (Particulate matter less than 10 microns)
Good
4.51 µg/m3PM2.5 (Particulate matter less than 2.5 microns)
Good
4.38 µg/m3SO2 (Sulphur Dioxide)
Good
1.17 µg/m3