Home > USA > Illinois > Mercer County > Preemption
Primary air pollutant in the Preemption area:
PM2.5 - 31 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 26 Good
Primary Pollutant: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Good