Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
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 | Brownsville | 69 |
| 2 | Smiths Grove | 63 |
| 3 | Elizabethtown | 60 |
| 4 | Anchorage | 59 |
| 5 | Louisville | 58 |
| 6 | Ludlow | 56 |
| 7 | Covington | 55 |
| 8 | Lexington | 55 |
| 9 | Simpsonville | 55 |
| 10 | Verona | 54 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
26 Contributors
See all
LIVE AQI CITY RANKING
Real-time Kentucky
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Paducah | 33 |
| 2 | Grayson | 38 |
| 3 | Pikeville | 41 |
| 4 | Ashland | 45 |
| 5 | Highland Heights | 45 |
| 6 | Oak Grove | 45 |
| 7 | Hazard | 51 |
| 8 | Cumberland | 52 |
| 9 | Middlesboro | 52 |
| 10 | Newport | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Kentucky air quality data attribution
26Contributors
- USA National Park Service
1 station
3 Government Contributors
- Brian Cartier
1 station
- buffalo39820
2 stations
2 Individual Contributors
- 21 Anonymous contributors
21 stations
21 Anonymous Contributors
Which is the most polluted city in Kentucky?
- Brownsville 69
- Smiths Grove 63
- Elizabethtown 60
- Anchorage 59
- Cloverport 59
- Hardinsburg 59
- Irvington 59
- Auburn 58
- Beaver Dam 58
- Brandenburg 58
- Doe Valley 58
- Franklin 58
- Hawesville 58
- Leitchfield 58
- Louisville 58
- Morgantown 58
- Russellville 58
- Audubon Park 57
- Bowling Green 57
- Brooks 57
- Elkton 57
- Fairdale 57
- Fort Knox 57
- Guthrie 57
- Hartford 57
- Heritage Creek 57
- Knottsville 57
- Lewisport 57
- Okolona 57
- Plano 57
- Pleasure Ridge Park 57
- Radcliff 57
- Saint Dennis 57
- Shepherdsville 57
- Shively 57
- Valley Station 57
- Vine Grove 57
- Watterson Park 57
- Barbourmeade 56
- Bedford 56
- Beechwood Village 56
- Buckner 56
- Buechel 56
- Calhoun 56
- Central City 56
- Coldstream 56
- Crestwood 56
- Douglass Hills 56
- Fern Creek 56
- Graymoor-Devondale 56
- Greenville 56
- Hebron Estates 56
- Highview 56
- Hillview 56
- Hodgenville 56
- Hurstbourne 56
- Hurstbourne Acres 56
- Indian Hills 56
- Indian Hills Cherokee Section 56
- La Grange 56
- Lebanon Junction 56
- Livermore 56
- Ludlow 56
- Lyndon 56
- Masonville 56
- Middletown 56
- Mount Washington 56
- Newburg 56
- Northfield 56
- Oakland 56
- Orchard Grass Hills 56
- Owensboro 56
- Pewee Valley 56
- Pioneer Village 56
- Prospect 56
- Saint Matthews 56
- Saint Regis Park 56
- Scottsville 56
- West Buechel 56
- Windy Hills 56
- Worthington Hills 56
- Bardstown 55
- Bloomfield 55
- Carrollton 55
- Cave City 55
- Covington 55
- Elk Creek 55
- Eminence 55
- Glasgow 55
- Henderson 55
- Horse Cave 55
- Lexington 55
- Munfordville 55
- New Castle 55
- Pineville 55
- Sebree 55
- Shelbyville 55
- Simpsonville 55
- Taylorsville 55
- Warsaw 55
- Albany 54
- Barbourville 54
- Breckinridge Center 54
- Burkesville 54
- Burlington 54
- Campbellsville 54
- Clay 54
- Columbia 54
- Dawson Springs 54
- Dixon 54
- Earlington 54
- Edmonton 54
- Fort Campbell North 54
- Francisville 54
- Greensburg 54
- Harrodsburg 54
- Hebron 54
- Jamestown 54
- Lebanon 54
- Liberty 54
- Madisonville 54
- Morganfield 54
- Nortonville 54
- Oakbrook 54
- Owenton 54
- Providence 54
- Russell Springs 54
- Springfield 54
- Tompkinsville 54
- Verona 54
- Williamsburg 54
- Winchester 54
- Alexandria 53
- Bellevue 53
- Brodhead 53
- Claryville 53
- Cold Spring 53
- Corbin 53
- Crescent Springs 53
- Crestview Hills 53
- Crittenden 53
- Danville 53
- Dayton 53
- Dry Ridge 53
- Edgewood 53
- Elsmere 53
- Erlanger 53
- Falmouth 53
- Florence 53
- Fort Mitchell 53
- Fort Thomas 53
- Fort Wright 53
- Frankfort 53
- Georgetown 53
- Greenup 53
- Harlan 53
- Hopkinsville 53
- Independence 53
- Inez 53
- Junction City 53
- Lakeside Park 53
- Lancaster 53
- Lawrenceburg 53
- London 53
- Manchester 53
- Midway 53
- Monticello 53
- Mount Vernon 53
- Nicholasville 53
- North Corbin 53
- Park Hills 53
- Pine Knot 53
- Princeton 53
- Ryland Heights 53
- Silver Grove 53
- Southgate 53
- Stanford 53
- Stearns 53
- Sturgis 53
- Taylor Mill 53
- Union 53
- Versailles 53
- Villa Hills 53
- Walton 53
- Whitley City 53
- Wilder 53
- Williamstown 53
- Wilmore 53
- Annville 52
- Augusta 52
- Beattyville 52
- Berea 52
- Booneville 52
- Brooksville 52
- Cadiz 52
- Coal Run Village 52
- Crockett 52
- Cumberland 52
- Cynthiana 52
- Eddyville 52
- Elkfork 52
- Hindman 52
- Hyden 52
- Irvine 52
- Jackson 52
- Lexington-Fayette 52
- Louisa 52
- Marion 52
- McKee 52
- Middlesboro 52
- Newport 52
- Paintsville 52
- Paris 52
- Prestonsburg 52
- Richmond 52
- Salyersville 52
- Somerset 52
- South Shore 52
- Van Lear 52
- Whitesburg 52
- Campton 51
- Carlisle 51
- Catlettsburg 51
- Clay City 51
- Flatwoods 51
- Hazard 51
- Ironville 51
- Jenkins 51
- Meads 51
- Mount Olivet 51
- Murray 51
- Raceland 51
- Russell 51
- Sandy Hook 51
- Stanton 51
- West Liberty 51
- Westwood 51
- Worthington 51
- Wurtland 51
- Benton 50
- Calvert City 50
- Camargo 50
- Frenchburg 50
- Jeffersonville 50
- Mount Sterling 50
- Olive Hill 50
- Owingsville 50
- Smithland 50
- Flemingsburg 49
- Ledbetter 49
- Mayfield 49
- Maysville 49
- Morehead 49
- Reidland 49
- Farley 48
- Hendron 48
- Massac 48
- Vanceburg 48
- Fulton 47
- Bardwell 46
- Clinton 46
- Hickman 46
- La Center 46
- Wickliffe 46
- Ashland 45
- Highland Heights 45
- Oak Grove 45
- Pikeville 41
- Grayson 38
- Paducah 33
- Jeffersontown 10
AQI US, Metric