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  4. Cook County

Cook County

Illinois

2026-06-24 17:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
42.9
PM10
μg/m³
12.9
PM2.5
μg/m³
6.5
Weather
  • ℃
  • ℉
20℃
87%
6 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 13
Berwyn Township
AQI 10
Bloom Township
AQI 11
Bremen Township
AQI 10
Calumet Township
AQI 10
Chicago
AQI 43
Cicero Township
AQI 33
Elk Grove Township
AQI 13
Evanston Township
AQI 43
Hanover Township
AQI 13
Lemont Township
AQI 73
Leyden Township
AQI 33
Lyons Township
AQI 18
Maine Township
AQI 22
New Trier Township
AQI 13
Niles Township
AQI 13
Northfield Township
AQI 33
Norwood Park Township
AQI 13
Oak Park Township
AQI 13
Orland Township
AQI 10
Palatine Township
AQI 13
Palos Township
AQI 15
Proviso Township
AQI 14
Rich Township
AQI 11
River Forest Township
AQI 13
Riverside Township
AQI 18
Schaumburg Township
AQI 13
Stickney Township
AQI 13
Thornton Township
AQI 11
Wheeling Township
AQI 13
Worth Township
AQI 67
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 8
Hometown
AQI 8
Oak Lawn
AQI 8
Burbank
AQI 8
Merrionette Park
AQI 10
Bedford Park
AQI 8
Chicago Ridge
AQI 10
Alsip
AQI 67
Calumet Park
AQI 10
Bridgeview
AQI 18
Blue Island
AQI 10