Local Data Search
A total of 51 results found. Show Results on Map.
| Rank | Air Quality Index ▼ | State / Population |
| 1. | 51.2 | Utah / 2,858,111 |
| 2. | 48.2 | Ohio / 11,560,380 |
| 2. | 48.2 | Georgia / 9,907,756 |
| 4. | 47.6 | West Virginia / 1,853,881 |
| 5. | 47.5 | Indiana / 6,542,411 |
| 5. | 47.5 | Tennessee / 6,451,365 |
| 7. | 47.1 | Colorado / 5,197,580 |
| 8. | 47.0 | Maryland / 5,887,776 |
| 9. | 46.8 | District of Columbia / 633,736 |
| 10. | 46.6 | Alabama / 4,817,678 |
| 11. | 46.5 | North Carolina / 9,750,405 |
| 12. | 46.4 | Delaware / 917,060 |
| 13. | 46.1 | Kentucky / 4,383,272 |
| 14. | 46.0 | California / 38,066,920 |
| 15. | 45.6 | Pennsylvania / 12,758,729 |
| 16. | 45.4 | Arizona / 6,561,516 |
| 17. | 45.0 | Wyoming / 575,251 |
| 17. | 45.0 | Connecticut / 3,592,053 |
| 17. | 45.0 | Virginia / 8,185,131 |
| 20. | 44.8 | South Carolina / 4,727,273 |
| 21. | 44.3 | Idaho / 1,599,464 |
| 22. | 44.1 | New Jersey / 8,874,374 |
| 23. | 44.0 | Missouri / 6,028,076 |
| 24. | 43.7 | Rhode Island / 1,053,252 |
| 24. | 43.7 | Mississippi / 2,984,345 |
| 26. | 43.6 | Illinois / 12,868,747 |
| 27. | 43.5 | Oklahoma / 3,818,851 |
| 28. | 43.1 | Arkansas / 2,947,036 |
| 29. | 42.8 | Kansas / 2,882,946 |
| 30. | 42.5 | Michigan / 9,889,024 |
| 31. | 42.1 | Nevada / 2,761,584 |
| 31. | 42.1 | New Mexico / 2,080,085 |
| 33. | 41.4 | Massachusetts / 6,657,291 |
| 34. | 41.0 | Texas / 26,092,033 |
| 35. | 40.4 | Louisiana / 4,601,049 |
| 35. | 40.4 | New York / 19,594,330 |
| 37. | 39.6 | South Dakota / 834,708 |
| 37. | 39.6 | Montana / 1,006,370 |
| 39. | 39.5 | Wisconsin / 5,724,692 |
| 40. | 38.9 | New Hampshire / 1,321,069 |
| 40. | 38.9 | Florida / 19,361,792 |
| 42. | 38.5 | Vermont / 626,358 |
| 43. | 38.3 | Minnesota / 5,383,661 |
| 44. | 37.6 | Iowa / 3,078,116 |
| 45. | 37.0 | North Dakota / 704,925 |
| 45. | 37.0 | Nebraska / 1,855,617 |
| 47. | 36.5 | Maine / 1,328,535 |
| 48. | 36.1 | Oregon / 3,900,343 |
| 49. | 33.5 | Washington / 6,899,123 |
| 50. | 29.1 | Alaska / 728,300 |
| 51. | 21.2 | Hawaii / 1,392,704 |
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.