Today's Air Quality-Marengo,IL,United States
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
PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy for Sensitive Groups
32.27 µg/m3CO (Carbon Monoxide)
Good
220 µg/m3NO2 (Nitrogen Dioxide)
Good
5.75 µg/m3O3 (Ozone)
Moderate
109.05 µg/m3PM10 (Particulate matter less than 10 microns)
Good
37.91 µg/m3SO2 (Sulphur Dioxide)
Good
3.09 µg/m3