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  4. Cook County

Cook County

Illinois

2026-06-03 00:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
96.2
PM10
μg/m³
10
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
17℃
57%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 10
Berwyn Township
AQI 7
Bloom Township
AQI 7
Bremen Township
AQI 7
Calumet Township
AQI 7
Chicago
AQI 95
Cicero Township
AQI 95
Elk Grove Township
AQI 10
Evanston Township
AQI 102
Hanover Township
AQI 10
Lemont Township
AQI 105
Leyden Township
AQI 80
Lyons Township
AQI 7
Maine Township
AQI 97
New Trier Township
AQI 10
Niles Township
AQI 10
Northfield Township
AQI 99
Norwood Park Township
AQI 10
Oak Park Township
AQI 10
Orland Township
AQI 7
Palatine Township
AQI 10
Palos Township
AQI 7
Proviso Township
AQI 10
Rich Township
AQI 7
River Forest Township
AQI 10
Riverside Township
AQI 7
Schaumburg Township
AQI 10
Stickney Township
AQI 8
Thornton Township
AQI 8
Wheeling Township
AQI 10
Worth Township
AQI 105
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 9
Hometown
AQI 9
Oak Lawn
AQI 9
Burbank
AQI 9
Merrionette Park
AQI 7
Bedford Park
AQI 9
Chicago Ridge
AQI 7
Alsip
AQI 105
Calumet Park
AQI 7
Bridgeview
AQI 7
Blue Island
AQI 7