A total of 92 results found. Show Results on Map.
Rank | Air Quality Index ▼ | County / Population |
1. | 54.9 | Shelby, IN / 44,428 |
2. | 54.7 | Brown, IN / 15,074 |
3. | 54.3 | Monroe, IN / 141,101 |
4. | 54.1 | Bartholomew, IN / 78,628 |
5. | 53.9 | Johnson, IN / 143,789 |
6. | 52.8 | Decatur, IN / 26,112 |
6. | 52.8 | Hamilton, IN / 289,722 |
6. | 52.8 | Posey, IN / 25,641 |
9. | 52.7 | Rush, IN / 17,147 |
9. | 52.7 | Hancock, IN / 70,851 |
11. | 52.6 | Tipton, IN / 15,688 |
12. | 52.5 | Scott, IN / 23,897 |
13. | 52.4 | Morgan, IN / 69,343 |
14. | 52.2 | Clark, IN / 112,212 |
15. | 52.0 | Hendricks, IN / 150,977 |
16. | 51.9 | Jackson, IN / 43,127 |
16. | 51.9 | Madison, IN / 130,688 |
16. | 51.9 | Boone, IN / 59,246 |
19. | 51.5 | Henry, IN / 49,227 |
19. | 51.5 | Franklin, IN / 22,980 |
21. | 51.5 | Owen, IN / 21,321 |
22. | 51.3 | Lawrence, IN / 45,970 |
22. | 51.3 | Vanderburgh, IN / 180,877 |
24. | 51.1 | Marion, IN / 919,336 |
24. | 51.1 | Jefferson, IN / 32,447 |
26. | 50.9 | Washington, IN / 28,017 |
27. | 50.8 | Harrison, IN / 39,216 |
28. | 50.6 | Jennings, IN / 28,223 |
29. | 50.5 | Orange, IN / 19,756 |
30. | 50.2 | Carroll, IN / 20,068 |
30. | 50.2 | Cass, IN / 38,730 |
30. | 50.2 | Montgomery, IN / 38,183 |
30. | 50.2 | Clinton, IN / 32,987 |
30. | 50.2 | Howard, IN / 82,914 |
35. | 50.1 | Delaware, IN / 117,441 |
36. | 49.9 | Crawford, IN / 10,646 |
37. | 49.6 | Warrick, IN / 60,538 |
38. | 49.4 | Dubois, IN / 42,170 |
39. | 49.2 | Martin, IN / 10,294 |
40. | 49.1 | Gibson, IN / 33,586 |
40. | 49.1 | Tippecanoe, IN / 178,135 |
40. | 49.1 | Daviess, IN / 32,156 |
43. | 49.0 | Perry, IN / 19,452 |
44. | 48.9 | Grant, IN / 69,313 |
44. | 48.9 | Putnam, IN / 37,728 |
46. | 48.6 | Union, IN / 7,382 |
46. | 48.6 | Knox, IN / 38,181 |
48. | 48.3 | Pike, IN / 12,733 |
49. | 48.0 | Dearborn, IN / 49,840 |
49. | 48.0 | Spencer, IN / 20,893 |
51. | 47.8 | Switzerland, IN / 10,514 |
51. | 47.8 | Ohio, IN / 6,073 |
51. | 47.8 | Ripley, IN / 28,601 |
54. | 47.5 | Blackford, IN / 12,576 |
54. | 47.5 | Whitley, IN / 33,307 |
56. | 47.4 | De Kalb, IN / 42,321 |
56. | 47.4 | Huntington, IN / 36,959 |
56. | 47.4 | Steuben, IN / 34,190 |
56. | 47.4 | Noble, IN / 47,497 |
56. | 47.4 | Adams, IN / 34,533 |
56. | 47.4 | Allen, IN / 360,990 |
56. | 47.4 | Wells, IN / 27,732 |
63. | 47.3 | Lagrange, IN / 37,759 |
63. | 47.3 | Floyd, IN / 75,431 |
65. | 47.2 | Miami, IN / 36,394 |
66. | 47.0 | Fulton, IN / 20,638 |
67. | 46.9 | Wabash, IN / 32,492 |
68. | 46.7 | Porter, IN / 165,819 |
69. | 46.5 | Jay, IN / 21,279 |
70. | 46.4 | Pulaski, IN / 13,130 |
70. | 46.4 | Elkhart, IN / 199,544 |
70. | 46.4 | St Joseph, IN / 266,916 |
73. | 46.1 | Greene, IN / 32,978 |
73. | 46.1 | Newton, IN / 14,140 |
75. | 46.0 | White, IN / 24,485 |
76. | 45.8 | Kosciusko, IN / 77,790 |
77. | 45.6 | Marshall, IN / 47,032 |
77. | 45.6 | Lake, IN / 493,140 |
79. | 45.5 | Jasper, IN / 33,443 |
79. | 45.5 | Fayette, IN / 23,955 |
81. | 45.5 | Randolph, IN / 25,801 |
81. | 45.5 | Parke, IN / 17,200 |
83. | 45.4 | Wayne, IN / 68,360 |
84. | 45.3 | Starke, IN / 23,215 |
85. | 45.1 | Vermillion, IN / 15,952 |
86. | 45.0 | Clay, IN / 26,797 |
86. | 45.0 | Benton, IN / 8,810 |
88. | 44.9 | Fountain, IN / 17,002 |
88. | 44.9 | La Porte, IN / 111,293 |
90. | 44.7 | Vigo, IN / 108,264 |
91. | 44.6 | Warren, IN / 8,421 |
92. | 43.8 | Sullivan, IN / 21,227 |
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.