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Illinois

United States

2026-05-16 06:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
94.7
PM10
μg/m³
31.1
PM2.5
μg/m³
9.2
CO
μg/m³
125
SO2
μg/m³
2
Weather
  • ℃
  • ℉
19℃
86%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 33
Alexander County
AQI 24
Bond County
AQI 23
Boone County
AQI 11
Brown County
AQI 22
Bureau County
AQI 22
Calhoun County
AQI 25
Carroll County
AQI 10
Cass County
AQI 22
Champaign County
AQI 78
Christian County
AQI 21
Clark County
AQI 23
Clay County
AQI 20
Clinton County
AQI 89
Coles County
AQI 20
Cook County
AQI 92
Crawford County
AQI 23
Cumberland County
AQI 96
De Witt County
AQI 18
DeKalb County
AQI 11
Douglas County
AQI 11
DuPage County
AQI 29
Edgar County
AQI 20
Edwards County
AQI 19
Effingham County
AQI 102
Fayette County
AQI 22
Ford County
AQI 8
Franklin County
AQI 16
Fulton County
AQI 23
Gallatin County
AQI 17
Greene County
AQI 25
Grundy County
AQI 9
Hamilton County
AQI 16
Hancock County
AQI 21
Hardin County
AQI 56
Henderson County
AQI 21
Henry County
AQI 41
Iroquois County
AQI 20
Jackson County
AQI 51
Jasper County
AQI 61
Jefferson County
AQI 16
Jersey County
AQI 86
Jo Daviess County
AQI 130
Johnson County
AQI 19
Kane County
AQI 9
Kankakee County
AQI 8
Kendall County
AQI 9
Knox County
AQI 24
LaSalle County
AQI 22
Lake County
AQI 93
Lawrence County
AQI 92
Lee County
AQI 20
Livingston County
AQI 8
Logan County
AQI 20
Macon County
AQI 105
Macoupin County
AQI 84
Madison County
AQI 110
Marion County
AQI 21
Marshall County
AQI 93
Mason County
AQI 22
Massac County
AQI 14
McDonough County
AQI 22
McHenry County
AQI 111
McLean County
AQI 99
Menard County
AQI 21
Mercer County
AQI 41
Monroe County
AQI 23
Montgomery County
AQI 61
Morgan County
AQI 23
Moultrie County
AQI 18
Ogle County
AQI 11
Peoria County
AQI 108
Perry County
AQI 21
Piatt County
AQI 14
Pike County
AQI 22
Pope County
AQI 66
Pulaski County
AQI 21
Putnam County
AQI 23
Randolph County
AQI 21
Richland County
AQI 22
Rock Island County
AQI 97
Saline County
AQI 16
Sangamon County
AQI 133
Schuyler County
AQI 22
Scott County
AQI 24
Shelby County
AQI 18
St. Clair County
AQI 50
Stark County
AQI 51
Stephenson County
AQI 11
Tazewell County
AQI 27
Union County
AQI 22
Vermilion County
AQI 11
Wabash County
AQI 87
Warren County
AQI 21
Washington County
AQI 21
Wayne County
AQI 16
White County
AQI 16
Whiteside County
AQI 10
Will County
AQI 78
Williamson County
AQI 19
Winnebago County
AQI 95
Woodford County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 28
Morton
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Washington
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Mackinaw
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Tremont
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Eureka
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East Peoria
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Creve Coeur
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Congerville
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Peoria
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