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
Wed
Jan 17
Thu
Jan 18
Aurora/Elgin
 
  Good
 
  Good
19 19
Bloomington/Normal
 
  Good
 
  Good
56 56
Champaign
 
  Good
 
  Good
34 34
Chicago
 
  Good
 
  Good
56 56
Decatur
 
  Good
 
  Good
20 20
Joliet/Will County
 
  Good
 
  Good
57 57
Lake County
 
  Good
 
  Good
19 19
North & West Suburbs (Chicago)
 
  Good
 
  Good
53 53
Peoria
 
  Good
 
  Good
15 15
Rock Island-Moline
 
  Good
 
  Good
49 49
Rockford
 
  Good
 
  Good
19 19
South & West Suburbs (Chicago)
 
  Good
 
  Good
56 56
Springfield
 
  Good
 
  Good
20 20
St. Louis (Metro-east)
 
  Good
 
  Good
40 40