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  3. Illinois
  4. Cook County

Cook County

Illinois

2026-09-07 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.3
PM10
μg/m³
13.3
O3
μg/m³
22.5
Weather
  • ℃
  • ℉
19℃
81%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
Barrington Township
AQI 32
Berwyn Township
AQI 35
Bloom Township
AQI 51
Bremen Township
AQI 44
Calumet Township
AQI 46
Chicago
AQI 36
Cicero Township
AQI 35
Elk Grove Township
AQI 27
Evanston Township
AQI 29
Hanover Township
AQI 32
Lemont Township
AQI 40
Leyden Township
AQI 33
Lyons Township
AQI 40
Maine Township
AQI 20
New Trier Township
AQI 25
Niles Township
AQI 22
Northfield Township
AQI 23
Norwood Park Township
AQI 34
Oak Park Township
AQI 35
Orland Township
AQI 43
Palatine Township
AQI 24
Palos Township
AQI 41
Proviso Township
AQI 36
Rich Township
AQI 51
River Forest Township
AQI 35
Riverside Township
AQI 40
Schaumburg Township
AQI 34
Stickney Township
AQI 45
Thornton Township
AQI 48
Wheeling Township
AQI 20
Worth Township
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 49
Hometown
AQI 49
Oak Lawn
AQI 49
Burbank
AQI 49
Merrionette Park
AQI 43
Bedford Park
AQI 49
Chicago Ridge
AQI 43
Alsip
AQI 43
Calumet Park
AQI 43
Bridgeview
AQI 40
Blue Island
AQI 43