Cities with the Cleanest Air in Kentucky.

Cities in Kentucky with the most good AQI days per year.

18 cities ranked · See the national list

#CityGood AQI Days
1Somerset297 days/yr
2Ashland292 days/yr
3Nicholasville285 days/yr
4Bowling Green284 days/yr
5Fort Thomas276 days/yr
6Newport276 days/yr
7Alexandria276 days/yr
8Lexington-Fayette273 days/yr
9Paducah272 days/yr
10Hopkinsville266 days/yr
11Owensboro226 days/yr
12Elizabethtown223 days/yr
13Radcliff223 days/yr
14Louisville188 days/yr
15Jeffersontown188 days/yr
16St. Matthews188 days/yr
17Shively188 days/yr
18Lyndon188 days/yr