Local Data Search
A total of 120 results found. Show Results on Map.
| Rank | Air Quality Index ▼ | County / Population |
| 1. | 52.1 | Oldham, KY / 61,711 |
| 1. | 52.1 | Trimble, KY / 8,816 |
| 3. | 50.0 | Spencer, KY / 17,419 |
| 4. | 49.5 | Bullitt, KY / 76,093 |
| 5. | 49.5 | Henry, KY / 15,427 |
| 6. | 49.4 | Jefferson, KY / 751,485 |
| 7. | 49.2 | Meade, KY / 29,203 |
| 7. | 49.2 | Shelby, KY / 43,581 |
| 9. | 48.9 | Nelson, KY / 44,254 |
| 9. | 48.9 | Greenup, KY / 36,656 |
| 11. | 48.8 | Daviess, KY / 97,631 |
| 11. | 48.8 | Mclean, KY / 9,510 |
| 13. | 48.7 | Ohio, KY / 23,956 |
| 14. | 48.4 | Fayette, KY / 304,473 |
| 15. | 48.3 | Warren, KY / 117,169 |
| 15. | 48.3 | Muhlenberg, KY / 31,391 |
| 15. | 48.3 | Hancock, KY / 8,654 |
| 18. | 48.2 | Jessamine, KY / 49,601 |
| 18. | 48.2 | Woodford, KY / 25,151 |
| 18. | 48.2 | Hart, KY / 18,427 |
| 18. | 48.2 | Green, KY / 11,186 |
| 18. | 48.2 | Mercer, KY / 21,311 |
| 23. | 48.1 | Breckinridge, KY / 20,076 |
| 24. | 48.0 | Kenton, KY / 161,915 |
| 25. | 47.9 | Taylor, KY / 25,059 |
| 26. | 47.8 | Marion, KY / 19,965 |
| 26. | 47.8 | Hardin, KY / 107,565 |
| 26. | 47.8 | Larue, KY / 14,149 |
| 26. | 47.8 | Boone, KY / 123,030 |
| 30. | 47.7 | Barren, KY / 42,691 |
| 30. | 47.7 | Logan, KY / 26,844 |
| 30. | 47.7 | Monroe, KY / 10,837 |
| 33. | 47.6 | Bourbon, KY / 19,972 |
| 33. | 47.6 | Grayson, KY / 25,934 |
| 33. | 47.6 | Cumberland, KY / 6,829 |
| 33. | 47.6 | Butler, KY / 12,797 |
| 37. | 47.5 | Simpson, KY / 17,551 |
| 37. | 47.5 | Harrison, KY / 18,643 |
| 37. | 47.5 | Hopkins, KY / 46,684 |
| 37. | 47.5 | Nicholas, KY / 7,064 |
| 37. | 47.5 | Christian, KY / 74,459 |
| 37. | 47.5 | Robertson, KY / 2,239 |
| 37. | 47.5 | Allen, KY / 20,219 |
| 44. | 47.4 | Edmonson, KY / 12,137 |
| 44. | 47.4 | Metcalfe, KY / 10,025 |
| 44. | 47.4 | Todd, KY / 12,499 |
| 44. | 47.4 | Boyd, KY / 49,242 |
| 48. | 47.3 | Bell, KY / 28,234 |
| 48. | 47.3 | Harlan, KY / 28,744 |
| 48. | 47.3 | Adair, KY / 19,032 |
| 51. | 47.2 | Wayne, KY / 20,728 |
| 52. | 47.0 | Union, KY / 15,192 |
| 52. | 47.0 | Clark, KY / 35,633 |
| 52. | 47.0 | Campbell, KY / 91,268 |
| 52. | 47.0 | Clinton, KY / 10,192 |
| 52. | 47.0 | Grant, KY / 24,667 |
| 52. | 47.0 | Powell, KY / 12,552 |
| 58. | 46.9 | Trigg, KY / 14,277 |
| 59. | 46.8 | Russell, KY / 17,646 |
| 59. | 46.8 | Whitley, KY / 35,557 |
| 59. | 46.8 | Pendleton, KY / 14,642 |
| 59. | 46.8 | Gallatin, KY / 8,554 |
| 63. | 46.6 | Madison, KY / 85,485 |
| 63. | 46.6 | Bracken, KY / 8,459 |
| 63. | 46.6 | Boyle, KY / 29,150 |
| 63. | 46.6 | Garrard, KY / 16,880 |
| 63. | 46.6 | Estill, KY / 14,547 |
| 63. | 46.6 | Washington, KY / 11,871 |
| 69. | 46.5 | Montgomery, KY / 26,983 |
| 69. | 46.5 | Henderson, KY / 46,394 |
| 69. | 46.5 | Anderson, KY / 21,664 |
| 69. | 46.5 | Webster, KY / 13,454 |
| 73. | 46.5 | Knox, KY / 31,857 |
| 73. | 46.5 | Carter, KY / 27,439 |
| 73. | 46.5 | Mason, KY / 17,398 |
| 73. | 46.5 | Rowan, KY / 23,485 |
| 73. | 46.5 | Lewis, KY / 13,848 |
| 73. | 46.5 | Elliott, KY / 7,781 |
| 73. | 46.5 | Lawrence, KY / 15,850 |
| 80. | 46.4 | Mccreary, KY / 18,073 |
| 81. | 46.3 | Crittenden, KY / 9,254 |
| 82. | 46.2 | Scott, KY / 49,167 |
| 82. | 46.2 | Franklin, KY / 49,509 |
| 84. | 46.1 | Livingston, KY / 9,443 |
| 85. | 46.0 | Calloway, KY / 37,981 |
| 85. | 46.0 | Fulton, KY / 6,550 |
| 87. | 45.9 | Hickman, KY / 4,790 |
| 87. | 45.9 | Carroll, KY / 10,871 |
| 87. | 45.9 | Carlisle, KY / 5,031 |
| 90. | 45.8 | Leslie, KY / 11,128 |
| 91. | 45.7 | Laurel, KY / 59,535 |
| 91. | 45.7 | Owen, KY / 10,740 |
| 91. | 45.7 | Clay, KY / 21,446 |
| 94. | 45.6 | Caldwell, KY / 12,880 |
| 94. | 45.6 | Ballard, KY / 8,274 |
| 94. | 45.6 | Mccracken, KY / 65,545 |
| 97. | 45.5 | Graves, KY / 37,451 |
| 98. | 45.5 | Lyon, KY / 8,415 |
| 98. | 45.5 | Marshall, KY / 31,223 |
| 98. | 45.5 | Owsley, KY / 4,686 |
| 101. | 45.3 | Fleming, KY / 14,505 |
| 102. | 45.2 | Lincoln, KY / 24,546 |
| 102. | 45.2 | Letcher, KY / 23,965 |
| 102. | 45.2 | Knott, KY / 16,139 |
| 102. | 45.2 | Lee, KY / 7,681 |
| 106. | 45.1 | Wolfe, KY / 7,273 |
| 106. | 45.1 | Magoffin, KY / 13,076 |
| 106. | 45.1 | Breathitt, KY / 13,663 |
| 106. | 45.1 | Perry, KY / 28,261 |
| 106. | 45.1 | Martin, KY / 12,750 |
| 111. | 44.7 | Casey, KY / 16,002 |
| 112. | 44.5 | Pike, KY / 64,380 |
| 112. | 44.5 | Floyd, KY / 39,087 |
| 114. | 44.4 | Jackson, KY / 13,370 |
| 115. | 44.3 | Johnson, KY / 23,390 |
| 115. | 44.3 | Rockcastle, KY / 16,965 |
| 115. | 44.3 | Pulaski, KY / 63,505 |
| 118. | 44.0 | Menifee, KY / 6,337 |
| 119. | 43.7 | Bath, KY / 11,870 |
| 120. | 43.5 | Morgan, KY / 13,522 |
Please note that we only rank locations with 'Air Quality Index' data. The rank above might not be a complete list. Locations without 'Air Quality Index' data are not listed.