Home > USA > Illinois > Mchenry County > Mchenry
Primary air pollutant in the Mchenry area:
PM2.5 - 38 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 7 Good
OZONE - 28 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Moderate