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Illinois

United States

2026-09-12 16:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
93.4
PM10
μg/m³
34.9
PM2.5
μg/m³
6.7
CO
μg/m³
125
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
29℃
66%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 25
Alexander County
AQI 13
Bond County
AQI 11
Boone County
AQI 14
Brown County
AQI 7
Bureau County
AQI 12
Calhoun County
AQI 8
Carroll County
AQI 14
Cass County
AQI 9
Champaign County
AQI 94
Christian County
AQI 10
Clark County
AQI 11
Clay County
AQI 10
Clinton County
AQI 74
Coles County
AQI 13
Cook County
AQI 100
Crawford County
AQI 11
Cumberland County
AQI 74
De Witt County
AQI 15
DeKalb County
AQI 14
Douglas County
AQI 13
DuPage County
AQI 16
Edgar County
AQI 11
Edwards County
AQI 9
Effingham County
AQI 92
Fayette County
AQI 11
Ford County
AQI 9
Franklin County
AQI 8
Fulton County
AQI 9
Gallatin County
AQI 9
Greene County
AQI 8
Grundy County
AQI 10
Hamilton County
AQI 8
Hancock County
AQI 8
Hardin County
AQI 44
Henderson County
AQI 10
Henry County
AQI 76
Iroquois County
AQI 13
Jackson County
AQI 39
Jasper County
AQI 47
Jefferson County
AQI 8
Jersey County
AQI 105
Jo Daviess County
AQI 78
Johnson County
AQI 10
Kane County
AQI 13
Kankakee County
AQI 9
Kendall County
AQI 14
Knox County
AQI 13
LaSalle County
AQI 12
Lake County
AQI 111
Lawrence County
AQI 44
Lee County
AQI 12
Livingston County
AQI 9
Logan County
AQI 12
Macon County
AQI 105
Macoupin County
AQI 86
Madison County
AQI 98
Marion County
AQI 11
Marshall County
AQI 70
Mason County
AQI 10
Massac County
AQI 8
McDonough County
AQI 7
McHenry County
AQI 117
McLean County
AQI 97
Menard County
AQI 10
Mercer County
AQI 76
Monroe County
AQI 15
Montgomery County
AQI 54
Morgan County
AQI 9
Moultrie County
AQI 15
Ogle County
AQI 14
Peoria County
AQI 90
Perry County
AQI 7
Piatt County
AQI 14
Pike County
AQI 7
Pope County
AQI 51
Pulaski County
AQI 11
Putnam County
AQI 12
Randolph County
AQI 7
Richland County
AQI 10
Rock Island County
AQI 76
Saline County
AQI 8
Sangamon County
AQI 90
Schuyler County
AQI 7
Scott County
AQI 7
Shelby County
AQI 15
St. Clair County
AQI 90
Stark County
AQI 37
Stephenson County
AQI 14
Tazewell County
AQI 18
Union County
AQI 12
Vermilion County
AQI 14
Wabash County
AQI 48
Warren County
AQI 10
Washington County
AQI 7
Wayne County
AQI 8
White County
AQI 8
Whiteside County
AQI 14
Will County
AQI 84
Williamson County
AQI 9
Winnebago County
AQI 95
Woodford County
AQI 15
Data Sources
http://www.airnow.gov/

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