Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Oct 24
Sat
Oct 25
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
56 Moderate
 
  Good
56 56
Peoria
 
61 Moderate
 
  Good
61 61
Rock Island-Moline
 
61 Moderate
 
  Good
 
Rockford
 
  aqi not available
 
  Good
 
Springfield
 
  aqi not available
 
  aqi not available
 
St. Louis (Metro-east)
 
  aqi not available
 
70 Moderate
70 70