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Illinois

United States

2026-09-01 06:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
37.5
O3
μg/m³
66.6
PM2.5
μg/m³
12.6
Weather
  • ℃
  • ℉
25℃
84%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Adams County
AQI 10
Alexander County
AQI 9
Bond County
AQI 15
Boone County
AQI 25
Brown County
AQI 11
Bureau County
AQI 12
Calhoun County
AQI 18
Carroll County
AQI 23
Cass County
AQI 14
Champaign County
AQI 25
Christian County
AQI 19
Clark County
AQI 15
Clay County
AQI 10
Clinton County
AQI 32
Coles County
AQI 12
Cook County
AQI 36
Crawford County
AQI 8
Cumberland County
AQI 20
De Witt County
AQI 20
DeKalb County
AQI 25
Douglas County
AQI 17
DuPage County
AQI 37
Edgar County
AQI 15
Edwards County
AQI 10
Effingham County
AQI 21
Fayette County
AQI 8
Ford County
AQI 18
Franklin County
AQI 10
Fulton County
AQI 11
Gallatin County
AQI 12
Greene County
AQI 18
Grundy County
AQI 18
Hamilton County
AQI 10
Hancock County
AQI 8
Hardin County
AQI 13
Henderson County
AQI 7
Henry County
AQI 41
Iroquois County
AQI 10
Jackson County
AQI 14
Jasper County
AQI 13
Jefferson County
AQI 10
Jersey County
AQI 20
Jo Daviess County
AQI 23
Johnson County
AQI 10
Kane County
AQI 21
Kankakee County
AQI 18
Kendall County
AQI 22
Knox County
AQI 14
LaSalle County
AQI 12
Lake County
AQI 37
Lawrence County
AQI 23
Lee County
AQI 13
Livingston County
AQI 18
Logan County
AQI 20
Macon County
AQI 28
Macoupin County
AQI 22
Madison County
AQI 50
Marion County
AQI 9
Marshall County
AQI 26
Mason County
AQI 16
Massac County
AQI 11
McDonough County
AQI 9
McHenry County
AQI 23
McLean County
AQI 27
Menard County
AQI 19
Mercer County
AQI 41
Monroe County
AQI 19
Montgomery County
AQI 14
Morgan County
AQI 15
Moultrie County
AQI 20
Ogle County
AQI 25
Peoria County
AQI 29
Perry County
AQI 14
Piatt County
AQI 18
Pike County
AQI 14
Pope County
AQI 12
Pulaski County
AQI 10
Putnam County
AQI 13
Randolph County
AQI 14
Richland County
AQI 9
Rock Island County
AQI 41
Saline County
AQI 10
Sangamon County
AQI 23
Schuyler County
AQI 10
Scott County
AQI 14
Shelby County
AQI 20
St. Clair County
AQI 37
Stark County
AQI 21
Stephenson County
AQI 25
Tazewell County
AQI 26
Union County
AQI 9
Vermilion County
AQI 18
Wabash County
AQI 21
Warren County
AQI 14
Washington County
AQI 14
Wayne County
AQI 10
White County
AQI 10
Whiteside County
AQI 23
Will County
AQI 25
Williamson County
AQI 10
Winnebago County
AQI 25
Woodford County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 27
Morton
AQI 27
Washington
AQI 27
Mackinaw
AQI 27
Tremont
AQI 27
Eureka
AQI 27
East Peoria
AQI 27
Germantown Hills
AQI 27
Creve Coeur
AQI 27
Congerville
AQI 19
Peoria
AQI 27