POLLUTION LOCATOR|Smog and Particulates | Counties in Nonattainment Areas

Nonattainment area:      Chicago-Gary-Lake County, IL-IN


1. Pollutant(s) exceeding National Ambient Air Quality Standards
Ozone
2. Select a county in the Chicago-Gary-Lake County, IL-IN nonattainment area to see its criteria air pollution report:
COOK
LAKE
WILL
PORTER
GRUNDY
KANE
KENDALL
MCHENRY
LAKE
DUPAGE