Home > USA > Illinois > Cook County > Winnetka
Primary air pollutant in the Winnetka area:
OZONE - 23 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 19 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