Illinois Air Quality Forecasts and Current Conditions Summary
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Fri
Jul 29
Sat
Jul 30
Aurora/Elgin
 
  Good
 
  Good
32 32
Bloomington/Normal
 
  Good
 
  Good
37 37
Champaign
 
  Good
 
  Good
33 33
Chicago
 
  Moderate
 
  Moderate
54 54
Decatur
 
  Good
 
  Good
33 33
Joliet/Will County
 
  Good
 
  Good
42 42
Lake County
 
  Good
 
  Good
34 34
North & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
52 52
Peoria
 
  Good
 
  Good
34 34
Rock Island-Moline
 
  Good
 
  Good
34 34
Rockford
 
  Good
 
  Good
32 32
South & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
54 54
Springfield
 
  Good
 
  Good
33 33
St. Louis (Metro-east)
 
  Moderate
 
  Moderate
36 36