Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Tue
Jun 30
Wed
Jul 1
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Moderate
 
  Moderate
77 77
Peoria
 
  Moderate
 
  Good
68 68
Rock Island-Moline
 
  Moderate
 
  Good
68 68
Rockford
 
  Moderate
 
  Good
66 66
Springfield
 
  Moderate
 
  Good
82 82
St. Louis (Metro-east)
 
  Moderate
 
  Good
36 36