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
Sat
Dec 3
Sun
Dec 4
Aurora/Elgin
 
  Good
 
  Good
25 25
Bloomington/Normal
 
  Good
 
  Good
24 24
Champaign
 
  Good
 
  Good
22 22
Chicago
 
  Good
 
  Moderate
41 41
Decatur
 
  Good
 
  Good
31 31
Joliet/Will County
 
  Good
 
  Good
41 41
Lake County
 
  Good
 
  Good
25 25
North & West Suburbs (Chicago)
 
  Good
 
  Moderate
28 28
Peoria
 
  Good
 
  Good
24 24
Rock Island-Moline
 
  Good
 
  Good
28 28
Rockford
 
  Good
 
  Good
27 27
South & West Suburbs (Chicago)
 
  Good
 
  Moderate
26 26
Springfield
 
  Good
 
  Good
31 31
St. Louis (Metro-east)
 
  Good
 
  Moderate
56 56