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  4. Cook County

Cook County

Illinois

2026-06-16 15:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
93.8
PM10
μg/m³
29
PM2.5
μg/m³
4.2
Weather
  • ℃
  • ℉
23℃
62%
26 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Barrington Township
AQI 29
Berwyn Township
AQI 11
Bloom Township
AQI 7
Bremen Township
AQI 6
Calumet Township
AQI 6
Chicago
AQI 90
Cicero Township
AQI 158
Elk Grove Township
AQI 29
Evanston Township
AQI 95
Hanover Township
AQI 29
Lemont Township
AQI 90
Leyden Township
AQI 71
Lyons Township
AQI 13
Maine Township
AQI 88
New Trier Township
AQI 29
Niles Township
AQI 29
Northfield Township
AQI 95
Norwood Park Township
AQI 29
Oak Park Township
AQI 29
Orland Township
AQI 6
Palatine Township
AQI 29
Palos Township
AQI 11
Proviso Township
AQI 29
Rich Township
AQI 7
River Forest Township
AQI 29
Riverside Township
AQI 13
Schaumburg Township
AQI 29
Stickney Township
AQI 9
Thornton Township
AQI 7
Wheeling Township
AQI 29
Worth Township
AQI 84
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 5
Hometown
AQI 5
Oak Lawn
AQI 5
Burbank
AQI 5
Merrionette Park
AQI 6
Bedford Park
AQI 5
Chicago Ridge
AQI 6
Alsip
AQI 84
Calumet Park
AQI 6
Bridgeview
AQI 13
Blue Island
AQI 6