Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Sat
Oct 25
Sun
Oct 26
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Good
 
  Good
59 59
Peoria
 
  Good
 
  Good
38 38
Rock Island-Moline
 
  Good
 
  Good
38 38
Rockford
 
  Good
 
  Good
31 31
Springfield
 
  Good
 
  Good
61 61
St. Louis (Metro-east)
 
  Good
 
  Good
42 42