Illinois Air Quality Forecasts and Current Conditions Summary
 
Data and Forecasts courtesy of:
 
Click on the city name for more detailed information. FORECAST CURRENT
AQI
Thu
Apr 26
Fri
Apr 27
Aurora/Elgin
 
  Good
 
  Good
34 34
Bloomington/Normal
 
  Good
 
  Good
32 32
Champaign
 
  Good
 
  Good
55 55
Chicago
 
  Good
 
  Moderate
34 34
Decatur
 
  Good
 
  Good
40 40
Joliet/Will County
 
  Good
 
  Good
29 29
Lake County
 
  Good
 
  Moderate
34 34
North & West Suburbs (Chicago)
 
  Good
 
  Moderate
26 26
Peoria
 
  Good
 
  Good
30 30
Rock Island-Moline
 
  Good
 
  Good
67 67
Rockford
 
  Good
 
  Good
34 34
South & West Suburbs (Chicago)
 
  Good
 
  Moderate
21 21
Springfield
 
  Good
 
  Good
51 51
St. Louis (Metro-east)
 
  Good
 
  Moderate
65 65