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Illinois

United States

2026-08-31 18:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
44.3
O3
μg/m³
113.5
PM2.5
μg/m³
12.1
Weather
  • ℃
  • ℉
35℃
53%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Adams County
AQI 13
Alexander County
AQI 10
Bond County
AQI 17
Boone County
AQI 19
Brown County
AQI 10
Bureau County
AQI 10
Calhoun County
AQI 17
Carroll County
AQI 18
Cass County
AQI 13
Champaign County
AQI 38
Christian County
AQI 18
Clark County
AQI 8
Clay County
AQI 10
Clinton County
AQI 40
Coles County
AQI 11
Cook County
AQI 42
Crawford County
AQI 7
Cumberland County
AQI 32
De Witt County
AQI 22
DeKalb County
AQI 19
Douglas County
AQI 17
DuPage County
AQI 43
Edgar County
AQI 8
Edwards County
AQI 10
Effingham County
AQI 34
Fayette County
AQI 9
Ford County
AQI 15
Franklin County
AQI 13
Fulton County
AQI 11
Gallatin County
AQI 12
Greene County
AQI 17
Grundy County
AQI 15
Hamilton County
AQI 13
Hancock County
AQI 10
Hardin County
AQI 19
Henderson County
AQI 11
Henry County
AQI 56
Iroquois County
AQI 8
Jackson County
AQI 18
Jasper County
AQI 20
Jefferson County
AQI 13
Jersey County
AQI 40
Jo Daviess County
AQI 29
Johnson County
AQI 11
Kane County
AQI 19
Kankakee County
AQI 15
Kendall County
AQI 20
Knox County
AQI 14
LaSalle County
AQI 8
Lake County
AQI 43
Lawrence County
AQI 30
Lee County
AQI 9
Livingston County
AQI 15
Logan County
AQI 19
Macon County
AQI 40
Macoupin County
AQI 40
Madison County
AQI 46
Marion County
AQI 9
Marshall County
AQI 30
Mason County
AQI 15
Massac County
AQI 11
McDonough County
AQI 10
McHenry County
AQI 33
McLean County
AQI 37
Menard County
AQI 18
Mercer County
AQI 56
Monroe County
AQI 18
Montgomery County
AQI 27
Morgan County
AQI 14
Moultrie County
AQI 22
Ogle County
AQI 19
Peoria County
AQI 36
Perry County
AQI 19
Piatt County
AQI 19
Pike County
AQI 12
Pope County
AQI 21
Pulaski County
AQI 11
Putnam County
AQI 10
Randolph County
AQI 19
Richland County
AQI 8
Rock Island County
AQI 56
Saline County
AQI 13
Sangamon County
AQI 37
Schuyler County
AQI 10
Scott County
AQI 13
Shelby County
AQI 22
St. Clair County
AQI 41
Stark County
AQI 18
Stephenson County
AQI 19
Tazewell County
AQI 22
Union County
AQI 11
Vermilion County
AQI 18
Wabash County
AQI 28
Warren County
AQI 14
Washington County
AQI 19
Wayne County
AQI 13
White County
AQI 13
Whiteside County
AQI 18
Will County
AQI 28
Williamson County
AQI 12
Winnebago County
AQI 30
Woodford County
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 22
Morton
AQI 22
Washington
AQI 22
Mackinaw
AQI 22
Tremont
AQI 22
Eureka
AQI 22
East Peoria
AQI 22
Germantown Hills
AQI 22
Creve Coeur
AQI 22
Congerville
AQI 18
Peoria
AQI 35