1. North America
  2. United States
  3. Illinois
  4. Cook County
  5. Chicago

Chicago

Cook County, Illinois

2026-05-13 21:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
81.4
PM2.5
μg/m³
3.2
Weather
  • ℃
  • ℉
11℃
63%
15 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
CHI_COM
AQI 37
CHI_SP
AQI 18
CHI_SWFP
AQI 38
CHI_TAFT
AQI 32
CHI_WASH
AQI 17
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Chicago
AQI 36
Cicero
AQI 37
Oak Park
AQI 24
Berwyn
AQI 24
Stickney
AQI 28
Forest Park
AQI 24
Forest View
AQI 28
Elmwood Park
AQI 19
North Riverside
AQI 28
River Forest
AQI 24
Lincolnwood
AQI 19