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Illinois

United States

2026-10-15 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
37.4
PM10
μg/m³
17
CO
μg/m³
125
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
16℃
87%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 32
Alexander County
AQI 47
Bond County
AQI 48
Boone County
AQI 17
Brown County
AQI 41
Bureau County
AQI 24
Calhoun County
AQI 56
Carroll County
AQI 26
Cass County
AQI 42
Champaign County
AQI 29
Christian County
AQI 42
Clark County
AQI 61
Clay County
AQI 34
Clinton County
AQI 46
Coles County
AQI 38
Cook County
AQI 21
Crawford County
AQI 46
Cumberland County
AQI 49
De Witt County
AQI 42
DeKalb County
AQI 17
Douglas County
AQI 30
DuPage County
AQI 14
Edgar County
AQI 61
Edwards County
AQI 39
Effingham County
AQI 33
Fayette County
AQI 52
Ford County
AQI 17
Franklin County
AQI 30
Fulton County
AQI 25
Gallatin County
AQI 43
Greene County
AQI 56
Grundy County
AQI 16
Hamilton County
AQI 30
Hancock County
AQI 31
Hardin County
AQI 48
Henderson County
AQI 26
Henry County
AQI 29
Iroquois County
AQI 18
Jackson County
AQI 34
Jasper County
AQI 45
Jefferson County
AQI 30
Jersey County
AQI 56
Jo Daviess County
AQI 20
Johnson County
AQI 40
Kane County
AQI 12
Kankakee County
AQI 17
Kendall County
AQI 13
Knox County
AQI 25
LaSalle County
AQI 21
Lake County
AQI 26
Lawrence County
AQI 42
Lee County
AQI 20
Livingston County
AQI 17
Logan County
AQI 42
Macon County
AQI 42
Macoupin County
AQI 57
Madison County
AQI 53
Marion County
AQI 34
Marshall County
AQI 27
Mason County
AQI 36
Massac County
AQI 35
McDonough County
AQI 31
McHenry County
AQI 23
McLean County
AQI 28
Menard County
AQI 42
Mercer County
AQI 29
Monroe County
AQI 43
Montgomery County
AQI 52
Morgan County
AQI 49
Moultrie County
AQI 42
Ogle County
AQI 17
Peoria County
AQI 28
Perry County
AQI 35
Piatt County
AQI 35
Pike County
AQI 39
Pope County
AQI 39
Pulaski County
AQI 37
Putnam County
AQI 24
Randolph County
AQI 35
Richland County
AQI 36
Rock Island County
AQI 29
Saline County
AQI 30
Sangamon County
AQI 42
Schuyler County
AQI 36
Scott County
AQI 51
Shelby County
AQI 42
St. Clair County
AQI 50
Stark County
AQI 27
Stephenson County
AQI 17
Tazewell County
AQI 28
Union County
AQI 39
Vermilion County
AQI 28
Wabash County
AQI 52
Warren County
AQI 26
Washington County
AQI 35
Wayne County
AQI 30
White County
AQI 30
Whiteside County
AQI 26
Will County
AQI 17
Williamson County
AQI 35
Winnebago County
AQI 17
Woodford County
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 28
Morton
AQI 28
Washington
AQI 28
Mackinaw
AQI 28
Tremont
AQI 28
Eureka
AQI 28
East Peoria
AQI 28
Germantown Hills
AQI 28
Creve Coeur
AQI 28
Congerville
AQI 28
Peoria
AQI 28