Home > USA > Illinois > Mchenry County > Holiday Hills
Primary air pollutant in the Holiday Hills area:
OZONE - 19 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 10 Good
Primary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: OZONE - 0 Good