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Kentucky

United States

2026-10-17 09:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
32.8
PM10
μg/m³
3.9
PM2.5
μg/m³
2
NO2
μg/m³
3.3
CO
μg/m³
125
SO2
μg/m³
2.5
Weather
  • ℃
  • ℉
9℃
95%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adair County
AQI 2
Allen County
AQI 9
Anderson County
AQI 11
Ballard County
AQI 2
Barren County
AQI 2
Bath County
AQI 3
Bell County
AQI 11
Boone County
AQI 9
Bourbon County
AQI 4
Boyd County
AQI 13
Boyle County
AQI 7
Bracken County
AQI 2
Breathitt County
AQI 5
Breckinridge County
AQI 11
Bullitt County
AQI 9
Butler County
AQI 10
Caldwell County
AQI 2
Calloway County
AQI 1
Campbell County
AQI 11
Carlisle County
AQI 2
Carroll County
AQI 1
Carter County
AQI 10
Casey County
AQI 2
Christian County
AQI 5
Clark County
AQI 4
Clay County
AQI 4
Clinton County
AQI 2
Crittenden County
AQI 6
Cumberland County
AQI 2
Daviess County
AQI 10
Edmonson County
AQI 2
Elliott County
AQI 3
Estill County
AQI 9
Fayette County
AQI 11
Fleming County
AQI 2
Floyd County
AQI 6
Franklin County
AQI 2
Fulton County
AQI 2
Gallatin County
AQI 2
Garrard County
AQI 3
Grant County
AQI 2
Graves County
AQI 2
Grayson County
AQI 1
Green County
AQI 2
Greenup County
AQI 11
Hancock County
AQI 12
Hardin County
AQI 4
Harlan County
AQI 8
Harrison County
AQI 3
Hart County
AQI 12
Henderson County
AQI 3
Henry County
AQI 8
Hickman County
AQI 2
Hopkins County
AQI 2
Jackson County
AQI 3
Jefferson County
AQI 13
Jessamine County
AQI 11
Johnson County
AQI 10
Kenton County
AQI 2
Knott County
AQI 5
Knox County
AQI 9
Larue County
AQI 2
Laurel County
AQI 10
Lawrence County
AQI 3
Lee County
AQI 3
Leslie County
AQI 5
Letcher County
AQI 5
Lewis County
AQI 3
Lincoln County
AQI 3
Livingston County
AQI 2
Logan County
AQI 3
Lyon County
AQI 7
Madison County
AQI 9
Magoffin County
AQI 11
Marion County
AQI 2
Marshall County
AQI 6
Martin County
AQI 6
Mason County
AQI 2
McCracken County
AQI 9
McCreary County
AQI 4
McLean County
AQI 2
Meade County
AQI 4
Menifee County
AQI 3
Mercer County
AQI 11
Metcalfe County
AQI 2
Monroe County
AQI 2
Montgomery County
AQI 3
Morgan County
AQI 11
Muhlenberg County
AQI 2
Nelson County
AQI 10
Nicholas County
AQI 3
Ohio County
AQI 1
Oldham County
AQI 11
Owen County
AQI 2
Owsley County
AQI 4
Pendleton County
AQI 2
Perry County
AQI 9
Pike County
AQI 9
Powell County
AQI 3
Pulaski County
AQI 11
Robertson County
AQI 3
Rockcastle County
AQI 3
Rowan County
AQI 7
Russell County
AQI 2
Scott County
AQI 4
Shelby County
AQI 3
Simpson County
AQI 13
Taylor County
AQI 2
Todd County
AQI 5
Trigg County
AQI 3
Trimble County
AQI 11
Union County
AQI 2
Warren County
AQI 13
Washington County
AQI 7
Wayne County
AQI 3
Webster County
AQI 2
Whitley County
AQI 4
Wolfe County
AQI 10
Woodford County
AQI 4
Data Sources
http://www.airnow.gov/

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AQI 4
Nicholasville
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Berea
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Irvine
AQI 9
Lexington
AQI 11
Clay City
AQI 7
Ravenna
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Wilmore
AQI 3
Stanton
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Lancaster
AQI 7