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  3. Illinois

Illinois

United States

2026-05-23 20:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
93.1
PM10
μg/m³
19.9
PM2.5
μg/m³
6.3
CO
μg/m³
125
Weather
  • ℃
  • ℉
26℃
65%
6 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Adams County
AQI 32
Alexander County
AQI 10
Bond County
AQI 17
Boone County
AQI 8
Brown County
AQI 8
Bureau County
AQI 11
Calhoun County
AQI 11
Carroll County
AQI 8
Cass County
AQI 9
Champaign County
AQI 105
Christian County
AQI 12
Clark County
AQI 8
Clay County
AQI 9
Clinton County
AQI 87
Coles County
AQI 9
Cook County
AQI 85
Crawford County
AQI 8
Cumberland County
AQI 76
De Witt County
AQI 10
DeKalb County
AQI 8
Douglas County
AQI 7
DuPage County
AQI 12
Edgar County
AQI 8
Edwards County
AQI 9
Effingham County
AQI 82
Fayette County
AQI 9
Ford County
AQI 6
Franklin County
AQI 11
Fulton County
AQI 9
Gallatin County
AQI 11
Greene County
AQI 11
Grundy County
AQI 7
Hamilton County
AQI 11
Hancock County
AQI 6
Hardin County
AQI 36
Henderson County
AQI 5
Henry County
AQI 25
Iroquois County
AQI 7
Jackson County
AQI 31
Jasper County
AQI 48
Jefferson County
AQI 11
Jersey County
AQI 84
Jo Daviess County
AQI 114
Johnson County
AQI 13
Kane County
AQI 10
Kankakee County
AQI 6
Kendall County
AQI 11
Knox County
AQI 10
LaSalle County
AQI 9
Lake County
AQI 90
Lawrence County
AQI 63
Lee County
AQI 10
Livingston County
AQI 6
Logan County
AQI 12
Macon County
AQI 88
Macoupin County
AQI 71
Madison County
AQI 100
Marion County
AQI 9
Marshall County
AQI 94
Mason County
AQI 11
Massac County
AQI 16
McDonough County
AQI 7
McHenry County
AQI 102
McLean County
AQI 102
Menard County
AQI 12
Mercer County
AQI 25
Monroe County
AQI 18
Montgomery County
AQI 50
Morgan County
AQI 10
Moultrie County
AQI 10
Ogle County
AQI 8
Peoria County
AQI 109
Perry County
AQI 16
Piatt County
AQI 9
Pike County
AQI 9
Pope County
AQI 40
Pulaski County
AQI 12
Putnam County
AQI 12
Randolph County
AQI 16
Richland County
AQI 8
Rock Island County
AQI 102
Saline County
AQI 11
Sangamon County
AQI 84
Schuyler County
AQI 7
Scott County
AQI 9
Shelby County
AQI 10
St. Clair County
AQI 80
Stark County
AQI 51
Stephenson County
AQI 8
Tazewell County
AQI 14
Union County
AQI 10
Vermilion County
AQI 7
Wabash County
AQI 59
Warren County
AQI 9
Washington County
AQI 16
Wayne County
AQI 11
White County
AQI 11
Whiteside County
AQI 8
Will County
AQI 108
Williamson County
AQI 11
Winnebago County
AQI 97
Woodford County
AQI 11
Data Sources
http://www.airnow.gov/

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Peoria
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