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
Jan 20
Sun
Jan 21
Aurora/Elgin
 
  Moderate
 
  Moderate
24 24
Bloomington/Normal
 
  Moderate
 
  Moderate
59 59
Champaign
 
  Moderate
 
  Moderate
28 28
Chicago
 
  Moderate
 
  Moderate
64 64
Decatur
 
  Moderate
 
  Moderate
52 52
Joliet/Will County
 
  Moderate
 
  Moderate
55 55
Lake County
 
  Moderate
 
  Moderate
24 24
North & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
64 64
Peoria
 
  Moderate
 
  Moderate
45 45
Rock Island-Moline
 
  Moderate
 
  Moderate
50 50
Rockford
 
  Moderate
 
  Moderate
24 24
South & West Suburbs (Chicago)
 
  Moderate
 
  Moderate
45 45
Springfield
 
  Moderate
 
  Moderate
69 69
St. Louis (Metro-east)
 
  Moderate
 
  Moderate
48 48