Local Data Search
A total of 115 results found. Show Results on Map.
| Rank | Air Quality Index ▼ | County / Population |
| 1. | 48.6 | Butler, MO / 42,957 |
| 2. | 48.5 | Saint Francois, MO / 65,813 |
| 2. | 48.5 | Reynolds, MO / 6,644 |
| 2. | 48.5 | Iron, MO / 10,424 |
| 5. | 48.2 | Ripley, MO / 14,056 |
| 6. | 47.9 | Washington, MO / 25,113 |
| 6. | 47.9 | Crawford, MO / 24,680 |
| 8. | 47.8 | Dent, MO / 15,681 |
| 9. | 47.5 | Clay, MO / 227,984 |
| 9. | 47.5 | Phelps, MO / 45,091 |
| 11. | 47.4 | Lincoln, MO / 53,458 |
| 12. | 47.3 | Pemiscot, MO / 18,010 |
| 13. | 47.1 | Jefferson, MO / 220,558 |
| 14. | 46.9 | Dunklin, MO / 31,778 |
| 14. | 46.9 | Carter, MO / 6,283 |
| 16. | 46.6 | Saint Louis City, MO / 318,727 |
| 17. | 46.5 | Cape Girardeau, MO / 77,031 |
| 17. | 46.5 | Wayne, MO / 13,430 |
| 17. | 46.5 | Madison, MO / 12,353 |
| 17. | 46.5 | Bollinger, MO / 12,394 |
| 21. | 46.4 | Carroll, MO / 9,157 |
| 21. | 46.4 | Ray, MO / 23,166 |
| 21. | 46.4 | Lafayette, MO / 33,069 |
| 24. | 46.2 | New Madrid, MO / 18,568 |
| 24. | 46.2 | Saint Charles, MO / 369,781 |
| 26. | 46.0 | Stoddard, MO / 29,864 |
| 26. | 46.0 | Scott, MO / 39,137 |
| 28. | 45.9 | Oregon, MO / 10,975 |
| 28. | 45.9 | Franklin, MO / 101,682 |
| 28. | 45.9 | Warren, MO / 32,847 |
| 28. | 45.9 | Mississippi, MO / 14,276 |
| 28. | 45.9 | Saint Louis, MO / 1,000,423 |
| 33. | 45.8 | Shannon, MO / 8,360 |
| 34. | 45.6 | Caldwell, MO / 9,176 |
| 34. | 45.6 | Livingston, MO / 15,034 |
| 34. | 45.6 | Gasconade, MO / 15,014 |
| 34. | 45.6 | Clinton, MO / 20,545 |
| 34. | 45.6 | Daviess, MO / 8,324 |
| 34. | 45.6 | Grundy, MO / 10,279 |
| 40. | 45.5 | Osage, MO / 13,812 |
| 40. | 45.5 | Dekalb, MO / 12,824 |
| 42. | 45.5 | Gentry, MO / 6,792 |
| 42. | 45.5 | Barton, MO / 12,286 |
| 44. | 45.3 | Montgomery, MO / 12,054 |
| 44. | 45.3 | Maries, MO / 9,098 |
| 44. | 45.3 | Sainte Genevieve, MO / 18,017 |
| 44. | 45.3 | Saline, MO / 23,363 |
| 44. | 45.3 | Andrew, MO / 17,373 |
| 49. | 45.2 | Cole, MO / 76,426 |
| 49. | 45.2 | Platte, MO / 92,149 |
| 51. | 45.1 | Henry, MO / 22,134 |
| 51. | 45.1 | Johnson, MO / 53,879 |
| 51. | 45.1 | Perry, MO / 19,042 |
| 54. | 45.0 | Vernon, MO / 20,984 |
| 54. | 45.0 | Moniteau, MO / 15,719 |
| 54. | 45.0 | Buchanan, MO / 89,536 |
| 54. | 45.0 | Pettis, MO / 42,213 |
| 54. | 45.0 | Bates, MO / 16,780 |
| 54. | 45.0 | Saint Clair, MO / 9,609 |
| 60. | 44.9 | Jasper, MO / 116,996 |
| 61. | 44.8 | Callaway, MO / 44,483 |
| 62. | 44.7 | Linn, MO / 12,494 |
| 63. | 44.6 | Chariton, MO / 7,727 |
| 63. | 44.6 | Cooper, MO / 17,585 |
| 63. | 44.6 | Howard, MO / 10,183 |
| 66. | 44.5 | Cass, MO / 100,339 |
| 66. | 44.5 | Holt, MO / 4,695 |
| 68. | 44.2 | Newton, MO / 58,683 |
| 69. | 44.1 | Jackson, MO / 678,167 |
| 70. | 43.5 | Texas, MO / 25,796 |
| 71. | 43.5 | Laclede, MO / 35,544 |
| 71. | 43.5 | Pike, MO / 18,573 |
| 71. | 43.5 | Wright, MO / 18,565 |
| 71. | 43.5 | Pulaski, MO / 53,343 |
| 75. | 43.4 | Mcdonald, MO / 22,851 |
| 75. | 43.4 | Cedar, MO / 13,912 |
| 75. | 43.4 | Benton, MO / 18,961 |
| 75. | 43.4 | Harrison, MO / 8,795 |
| 75. | 43.4 | Dade, MO / 7,678 |
| 75. | 43.4 | Miller, MO / 24,905 |
| 75. | 43.4 | Hickory, MO / 9,420 |
| 82. | 43.3 | Morgan, MO / 20,314 |
| 83. | 43.2 | Boone, MO / 168,268 |
| 83. | 43.2 | Audrain, MO / 25,637 |
| 85. | 43.1 | Howell, MO / 40,469 |
| 85. | 43.1 | Ozark, MO / 9,612 |
| 87. | 43.0 | Polk, MO / 31,122 |
| 87. | 43.0 | Webster, MO / 36,461 |
| 87. | 43.0 | Lawrence, MO / 38,306 |
| 87. | 43.0 | Christian, MO / 79,856 |
| 87. | 43.0 | Greene, MO / 280,657 |
| 87. | 43.0 | Dallas, MO / 16,632 |
| 93. | 42.9 | Camden, MO / 43,873 |
| 94. | 42.7 | Taney, MO / 53,086 |
| 94. | 42.7 | Douglas, MO / 13,575 |
| 96. | 42.4 | Randolph, MO / 25,207 |
| 96. | 42.4 | Macon, MO / 15,527 |
| 96. | 42.4 | Monroe, MO / 8,725 |
| 99. | 42.3 | Ralls, MO / 10,224 |
| 99. | 42.3 | Shelby, MO / 6,218 |
| 101. | 42.1 | Stone, MO / 31,593 |
| 102. | 41.9 | Marion, MO / 28,844 |
| 103. | 41.5 | Lewis, MO / 10,176 |
| 104. | 41.2 | Barry, MO / 35,681 |
| 105. | 41.0 | Adair, MO / 25,642 |
| 106. | 40.9 | Nodaway, MO / 23,296 |
| 107. | 39.5 | Knox, MO / 4,078 |
| 107. | 39.5 | Clark, MO / 7,001 |
| 107. | 39.5 | Schuyler, MO / 4,388 |
| 107. | 39.5 | Scotland, MO / 4,862 |
| 111. | 39.2 | Worth, MO / 2,102 |
| 112. | 39.0 | Sullivan, MO / 6,551 |
| 112. | 39.0 | Putnam, MO / 4,911 |
| 114. | 38.5 | Mercer, MO / 3,735 |
| 115. | 35.9 | Atchison, MO / 5,520 |
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.