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Illinois

United States

2025-12-30 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
66.4
PM10
μg/m³
17.7
PM2.5
μg/m³
2.8
CO
μg/m³
125
Weather
  • ℃
  • ℉
-5℃
74%
3 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Adams County
AQI 53
Alexander County
AQI 59
Bond County
AQI 41
Boone County
AQI 16
Brown County
AQI 53
Bureau County
AQI 32
Calhoun County
AQI 13
Carroll County
AQI 13
Cass County
AQI 53
Champaign County
AQI 27
Christian County
AQI 8
Clark County
AQI 28
Clay County
AQI 23
Clinton County
AQI 41
Coles County
AQI 57
Cook County
AQI 32
Crawford County
AQI 58
Cumberland County
AQI 57
De Witt County
AQI 13
DeKalb County
AQI 16
Douglas County
AQI 10
DuPage County
AQI 24
Edgar County
AQI 21
Edwards County
AQI 23
Effingham County
AQI 15
Fayette County
AQI 16
Ford County
AQI 14
Franklin County
AQI 14
Fulton County
AQI 57
Gallatin County
AQI 53
Greene County
AQI 13
Grundy County
AQI 15
Hamilton County
AQI 14
Hancock County
AQI 53
Hardin County
AQI 53
Henderson County
AQI 57
Henry County
AQI 34
Iroquois County
AQI 23
Jackson County
AQI 59
Jasper County
AQI 57
Jefferson County
AQI 14
Jersey County
AQI 14
Jo Daviess County
AQI 33
Johnson County
AQI 53
Kane County
AQI 19
Kankakee County
AQI 14
Kendall County
AQI 18
Knox County
AQI 57
LaSalle County
AQI 36
Lake County
AQI 19
Lawrence County
AQI 37
Lee County
AQI 32
Livingston County
AQI 14
Logan County
AQI 10
Macon County
AQI 13
Macoupin County
AQI 15
Madison County
AQI 18
Marion County
AQI 23
Marshall County
AQI 38
Mason County
AQI 38
Massac County
AQI 25
McDonough County
AQI 57
McHenry County
AQI 19
McLean County
AQI 15
Menard County
AQI 8
Mercer County
AQI 34
Monroe County
AQI 19
Montgomery County
AQI 16
Morgan County
AQI 53
Moultrie County
AQI 13
Ogle County
AQI 16
Peoria County
AQI 13
Perry County
AQI 21
Piatt County
AQI 11
Pike County
AQI 53
Pope County
AQI 53
Pulaski County
AQI 59
Putnam County
AQI 32
Randolph County
AQI 21
Richland County
AQI 23
Rock Island County
AQI 34
Saline County
AQI 14
Sangamon County
AQI 8
Schuyler County
AQI 57
Scott County
AQI 53
Shelby County
AQI 13
St. Clair County
AQI 22
Stark County
AQI 32
Stephenson County
AQI 16
Tazewell County
AQI 13
Union County
AQI 59
Vermilion County
AQI 13
Wabash County
AQI 37
Warren County
AQI 57
Washington County
AQI 21
Wayne County
AQI 14
White County
AQI 14
Whiteside County
AQI 13
Will County
AQI 23
Williamson County
AQI 53
Winnebago County
AQI 16
Woodford County
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Deer Creek
AQI 13
Morton
AQI 13
Washington
AQI 13
Mackinaw
AQI 13
Tremont
AQI 13
Eureka
AQI 13
East Peoria
AQI 13
Germantown Hills
AQI 13
Creve Coeur
AQI 13
Congerville
AQI 15
Peoria
AQI 12