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Air quality in Kentucky
Air quality index (AQI) and PM2.5 air pollution in Kentucky
LIVE AQI CITY RANKING
Real-time Kentucky
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Covington | 43 |
| 2 | Florence | 40 |
| 3 | Newport | 38 |
| 4 | Verona | 36 |
| 5 | Ludlow | 34 |
| 6 | Brownsville | 33 |
| 7 | Lexington | 31 |
| 8 | Smiths Grove | 31 |
| 9 | Hopkinsville | 30 |
| 10 | Louisville | 29 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
28 Contributors
See all
LIVE AQI CITY RANKING
Real-time Kentucky
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Jeffersontown | 1 |
| 2 | Cumberland | 3 |
| 3 | Winchester | 4 |
| 4 | Grayson | 18 |
| 5 | Greenup | 18 |
| 6 | Pikeville | 18 |
| 7 | Ashland | 19 |
| 8 | Simpsonville | 20 |
| 9 | Somerset | 20 |
| 10 | Hazard | 21 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Kentucky air quality data attribution
28Contributors
- USA National Park Service
1 station
3 Government Contributors
- Brian Cartier
1 station
- buffalo39820
2 stations
2 Individual Contributors
- 23 Anonymous contributors
23 stations
23 Anonymous Contributors
Which is the most polluted city in Kentucky?
- Henderson 56
- Breckinridge Center 55
- Calhoun 55
- Dixon 55
- Livermore 55
- Masonville 55
- Morganfield 55
- Sebree 55
- Central City 54
- Clay 54
- Earlington 54
- Greenville 54
- Hartford 54
- Madisonville 54
- Nortonville 54
- Owensboro 54
- Providence 54
- Sturgis 54
- Beaver Dam 53
- Dawson Springs 53
- Eddyville 53
- Knottsville 53
- Lewisport 53
- Marion 53
- Princeton 53
- Auburn 52
- Bowling Green 52
- Cadiz 52
- Calvert City 52
- Cloverport 52
- Elkton 52
- Fort Campbell North 52
- Franklin 52
- Guthrie 52
- Hardinsburg 52
- Hawesville 52
- Leitchfield 52
- Morgantown 52
- Plano 52
- Russellville 52
- Smithland 52
- Audubon Park 51
- Brandenburg 51
- Doe Valley 51
- Indian Hills 51
- Irvington 51
- Oakland 51
- Pleasure Ridge Park 51
- Saint Dennis 51
- Saint Matthews 51
- Scottsville 51
- Shively 51
- Valley Station 51
- Beechwood Village 50
- Buechel 50
- Cave City 50
- Fairdale 50
- Fort Knox 50
- Glasgow 50
- Graymoor-Devondale 50
- Heritage Creek 50
- Horse Cave 50
- Indian Hills Cherokee Section 50
- Munfordville 50
- Newburg 50
- Northfield 50
- Okolona 50
- Prospect 50
- Radcliff 50
- Saint Regis Park 50
- Tompkinsville 50
- Vine Grove 50
- Watterson Park 50
- West Buechel 50
- Windy Hills 50
- Barbourmeade 49
- Brooks 49
- Burkesville 49
- Coldstream 49
- Douglass Hills 49
- Edmonton 49
- Fern Creek 49
- Greensburg 49
- Hebron Estates 49
- Highview 49
- Hillview 49
- Hodgenville 49
- Hurstbourne 49
- Hurstbourne Acres 49
- Lebanon Junction 49
- Ledbetter 49
- Lyndon 49
- Middletown 49
- Orchard Grass Hills 49
- Pioneer Village 49
- Shepherdsville 49
- Worthington Hills 49
- Albany 48
- Bedford 48
- Benton 48
- Buckner 48
- Crescent Springs 48
- Crestwood 48
- Farley 48
- Francisville 48
- La Grange 48
- Mount Washington 48
- Paducah 48
- Park Hills 48
- Pewee Valley 48
- Reidland 48
- Villa Hills 48
- Bellevue 47
- Campbellsville 47
- Columbia 47
- Crestview Hills 47
- Dayton 47
- Edgewood 47
- Elsmere 47
- Erlanger 47
- Fort Mitchell 47
- Fort Thomas 47
- Fort Wright 47
- Hebron 47
- Hendron 47
- Lakeside Park 47
- Oakbrook 47
- Southgate 47
- Union 47
- Barbourville 46
- Bardstown 46
- Burlington 46
- Carrollton 46
- Cold Spring 46
- Corbin 46
- Elk Creek 46
- Independence 46
- Jamestown 46
- Massac 46
- Monticello 46
- Murray 46
- New Castle 46
- North Corbin 46
- Pine Knot 46
- Pineville 46
- Russell Springs 46
- Ryland Heights 46
- Silver Grove 46
- Stearns 46
- Taylor Mill 46
- Walton 46
- Warsaw 46
- Whitley City 46
- Wilder 46
- Williamsburg 46
- Alexandria 45
- Claryville 45
- Crittenden 45
- Dry Ridge 45
- Eminence 45
- Flatwoods 45
- Ironville 45
- Lebanon 45
- Meads 45
- Owenton 45
- Shelbyville 45
- Taylorsville 45
- Williamstown 45
- Worthington 45
- Wurtland 45
- Bloomfield 44
- Brodhead 44
- Catlettsburg 44
- Falmouth 44
- Harrodsburg 44
- Junction City 44
- Liberty 44
- London 44
- Mount Vernon 44
- Olive Hill 44
- Raceland 44
- Russell 44
- Sandy Hook 44
- Springfield 44
- Stanford 44
- Westwood 44
- Augusta 43
- Bardwell 43
- Brooksville 43
- Covington 43
- Danville 43
- La Center 43
- Lancaster 43
- Morehead 43
- South Shore 43
- Vanceburg 43
- Wickliffe 43
- Annville 42
- Berea 42
- Flemingsburg 42
- Harlan 42
- Louisa 42
- Manchester 42
- Maysville 42
- McKee 42
- Mount Olivet 42
- Beattyville 41
- Booneville 41
- Camargo 41
- Carlisle 41
- Clay City 41
- Crockett 41
- Cynthiana 41
- Elkfork 41
- Frankfort 41
- Frenchburg 41
- Inez 41
- Irvine 41
- Jeffersonville 41
- Lawrenceburg 41
- Mayfield 41
- Midway 41
- Mount Sterling 41
- Nicholasville 41
- Owingsville 41
- Richmond 41
- Stanton 41
- Versailles 41
- West Liberty 41
- Wilmore 41
- Campton 40
- Florence 40
- Georgetown 40
- Hyden 40
- Jackson 40
- Lexington-Fayette 40
- Paintsville 40
- Salyersville 40
- Van Lear 40
- Clinton 39
- Coal Run Village 39
- Hickman 39
- Paris 39
- Prestonsburg 39
- Hindman 38
- Jenkins 38
- Newport 38
- Whitesburg 38
- Fulton 37
- Verona 36
- Ludlow 34
- Brownsville 33
- Lexington 31
- Smiths Grove 31
- Hopkinsville 30
- Louisville 29
- Anchorage 28
- Highland Heights 28
- Oak Grove 27
- Elizabethtown 26
- Middlesboro 25
- Hazard 21
- Simpsonville 20
- Somerset 20
- Ashland 19
- Grayson 18
- Greenup 18
- Pikeville 18
- Winchester 4
- Cumberland 3
- Jeffersontown 1
AQI US, Metric