Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Mon
Sep 22
Tue
Sep 23
Aurora/Elgin
 
  aqi not available
 
  aqi not available
 
Chicago
 
  Moderate
 
  aqi not available
42 42
Peoria
 
  aqi not available
 
24 Good
24 24
Rock Island-Moline
 
  Good
 
25 Good
25 25
Rockford
 
  Good
 
  aqi not available
22 22
Springfield
 
  aqi not available
 
32 Good
32 32
St. Louis (Metro-east)
 
  aqi not available
 
  aqi not available
46 46