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Cook County

Illinois

2026-05-30 05:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
124.3
PM2.5
μg/m³
14.5
PM10
μg/m³
23
Weather
  • ℃
  • ℉
18℃
74%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Barrington Township
AQI 25
Berwyn Township
AQI 23
Bloom Township
AQI 16
Bremen Township
AQI 19
Calumet Township
AQI 18
Chicago
AQI 139
Cicero Township
AQI 155
Elk Grove Township
AQI 29
Evanston Township
AQI 180
Hanover Township
AQI 25
Lemont Township
AQI 108
Leyden Township
AQI 117
Lyons Township
AQI 28
Maine Township
AQI 114
New Trier Township
AQI 29
Niles Township
AQI 27
Northfield Township
AQI 114
Norwood Park Township
AQI 29
Oak Park Township
AQI 23
Orland Township
AQI 19
Palatine Township
AQI 27
Palos Township
AQI 25
Proviso Township
AQI 28
Rich Township
AQI 16
River Forest Township
AQI 23
Riverside Township
AQI 28
Schaumburg Township
AQI 29
Stickney Township
AQI 26
Thornton Township
AQI 18
Wheeling Township
AQI 28
Worth Township
AQI 161
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evergreen Park
AQI 24
Hometown
AQI 24
Oak Lawn
AQI 24
Burbank
AQI 24
Merrionette Park
AQI 19
Bedford Park
AQI 24
Chicago Ridge
AQI 19
Alsip
AQI 161
Calumet Park
AQI 19
Bridgeview
AQI 28
Blue Island
AQI 19