1. North America
  2. United States
  3. Illinois

Illinois

United States

2026-09-08 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
122.8
PM10
μg/m³
43
PM2.5
μg/m³
8.4
CO
μg/m³
125
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
29℃
63%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 38
Alexander County
AQI 13
Bond County
AQI 14
Boone County
AQI 13
Brown County
AQI 16
Bureau County
AQI 14
Calhoun County
AQI 20
Carroll County
AQI 15
Cass County
AQI 15
Champaign County
AQI 130
Christian County
AQI 13
Clark County
AQI 18
Clay County
AQI 12
Clinton County
AQI 118
Coles County
AQI 12
Cook County
AQI 131
Crawford County
AQI 11
Cumberland County
AQI 119
De Witt County
AQI 14
DeKalb County
AQI 13
Douglas County
AQI 13
DuPage County
AQI 31
Edgar County
AQI 18
Edwards County
AQI 12
Effingham County
AQI 121
Fayette County
AQI 12
Ford County
AQI 11
Franklin County
AQI 16
Fulton County
AQI 14
Gallatin County
AQI 14
Greene County
AQI 20
Grundy County
AQI 11
Hamilton County
AQI 16
Hancock County
AQI 13
Hardin County
AQI 61
Henderson County
AQI 17
Henry County
AQI 46
Iroquois County
AQI 12
Jackson County
AQI 65
Jasper County
AQI 72
Jefferson County
AQI 16
Jersey County
AQI 268
Jo Daviess County
AQI 117
Johnson County
AQI 15
Kane County
AQI 13
Kankakee County
AQI 11
Kendall County
AQI 12
Knox County
AQI 14
LaSalle County
AQI 14
Lake County
AQI 171
Lawrence County
AQI 115
Lee County
AQI 14
Livingston County
AQI 11
Logan County
AQI 13
Macon County
AQI 136
Macoupin County
AQI 114
Madison County
AQI 136
Marion County
AQI 12
Marshall County
AQI 105
Mason County
AQI 14
Massac County
AQI 25
McDonough County
AQI 15
McHenry County
AQI 171
McLean County
AQI 124
Menard County
AQI 13
Mercer County
AQI 46
Monroe County
AQI 21
Montgomery County
AQI 80
Morgan County
AQI 16
Moultrie County
AQI 14
Ogle County
AQI 13
Peoria County
AQI 120
Perry County
AQI 11
Piatt County
AQI 14
Pike County
AQI 17
Pope County
AQI 69
Pulaski County
AQI 14
Putnam County
AQI 14
Randolph County
AQI 11
Richland County
AQI 11
Rock Island County
AQI 120
Saline County
AQI 16
Sangamon County
AQI 120
Schuyler County
AQI 15
Scott County
AQI 18
Shelby County
AQI 14
St. Clair County
AQI 111
Stark County
AQI 56
Stephenson County
AQI 13
Tazewell County
AQI 15
Union County
AQI 13
Vermilion County
AQI 14
Wabash County
AQI 105
Warren County
AQI 51
Washington County
AQI 11
Wayne County
AQI 16
White County
AQI 16
Whiteside County
AQI 15
Will County
AQI 108
Williamson County
AQI 14
Winnebago County
AQI 108
Woodford County
AQI 14
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

Deer Creek
AQI 15
Morton
AQI 15
Washington
AQI 15
Mackinaw
AQI 15
Tremont
AQI 15
Eureka
AQI 15
East Peoria
AQI 15
Germantown Hills
AQI 15
Creve Coeur
AQI 15
Congerville
AQI 14
Peoria
AQI 114