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Illinois

United States

2026-05-10 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.6
O3
μg/m³
56.2
PM10
μg/m³
20.8
CO
μg/m³
125
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
11℃
60%
8 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 55
Alexander County
AQI 60
Bond County
AQI 50
Boone County
AQI 28
Brown County
AQI 58
Bureau County
AQI 55
Calhoun County
AQI 31
Carroll County
AQI 19
Cass County
AQI 54
Champaign County
AQI 30
Christian County
AQI 25
Clark County
AQI 58
Clay County
AQI 54
Clinton County
AQI 35
Coles County
AQI 53
Cook County
AQI 23
Crawford County
AQI 58
Cumberland County
AQI 54
De Witt County
AQI 26
DeKalb County
AQI 28
Douglas County
AQI 29
DuPage County
AQI 22
Edgar County
AQI 52
Edwards County
AQI 52
Effingham County
AQI 28
Fayette County
AQI 57
Ford County
AQI 19
Franklin County
AQI 27
Fulton County
AQI 57
Gallatin County
AQI 43
Greene County
AQI 31
Grundy County
AQI 20
Hamilton County
AQI 27
Hancock County
AQI 56
Hardin County
AQI 53
Henderson County
AQI 55
Henry County
AQI 32
Iroquois County
AQI 54
Jackson County
AQI 52
Jasper County
AQI 55
Jefferson County
AQI 27
Jersey County
AQI 31
Jo Daviess County
AQI 29
Johnson County
AQI 53
Kane County
AQI 19
Kankakee County
AQI 19
Kendall County
AQI 19
Knox County
AQI 51
LaSalle County
AQI 57
Lake County
AQI 18
Lawrence County
AQI 57
Lee County
AQI 54
Livingston County
AQI 19
Logan County
AQI 25
Macon County
AQI 26
Macoupin County
AQI 30
Madison County
AQI 33
Marion County
AQI 56
Marshall County
AQI 30
Mason County
AQI 47
Massac County
AQI 42
McDonough County
AQI 58
McHenry County
AQI 24
McLean County
AQI 26
Menard County
AQI 25
Mercer County
AQI 44
Monroe County
AQI 24
Montgomery County
AQI 52
Morgan County
AQI 51
Moultrie County
AQI 26
Ogle County
AQI 28
Peoria County
AQI 29
Perry County
AQI 29
Piatt County
AQI 28
Pike County
AQI 56
Pope County
AQI 48
Pulaski County
AQI 54
Putnam County
AQI 55
Randolph County
AQI 29
Richland County
AQI 57
Rock Island County
AQI 29
Saline County
AQI 27
Sangamon County
AQI 29
Schuyler County
AQI 58
Scott County
AQI 54
Shelby County
AQI 26
St. Clair County
AQI 31
Stark County
AQI 35
Stephenson County
AQI 28
Tazewell County
AQI 21
Union County
AQI 58
Vermilion County
AQI 30
Wabash County
AQI 47
Warren County
AQI 55
Washington County
AQI 29
Wayne County
AQI 27
White County
AQI 27
Whiteside County
AQI 19
Will County
AQI 31
Williamson County
AQI 45
Winnebago County
AQI 28
Woodford County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 20
Morton
AQI 20
Washington
AQI 20
Mackinaw
AQI 20
Tremont
AQI 20
Eureka
AQI 20
East Peoria
AQI 20
Germantown Hills
AQI 20
Creve Coeur
AQI 20
Congerville
AQI 26
Peoria
AQI 26