| Rank | Air Quality Index ▼ | School District / Population |
| 1. | 39.8 | Horse Creek Public School District 32 / 127 |
| 1. | 39.8 | Marmarth Public School District 12 / 178 |
| 1. | 39.8 | Lonetree Public School District 6 / 358 |
| 1. | 39.8 | Yellowstone Public School District 14 / 568 |
| 1. | 39.8 | Earl Public School District 18 / 125 |
| 1. | 39.8 | Billings County Public School District 1 / 855 |
| 1. | 39.8 | Beach Public School District 3 / 1,454 |
| 8. | 38.5 | Eightmile Public School District 6 / 707 |
| 8. | 38.5 | Alexander Public School District 2 / 648 |
| 8. | 38.5 | New Public School District 8 / 2,788 |
| 8. | 38.5 | Williston Public School District 1 / 20,301 |
| 12. | 38.5 | Bowman County Public School District 1 / 2,850 |
| 12. | 38.5 | South Heart Public School District 9 / 1,371 |
| 12. | 38.5 | Hettinger Public School District 13 / 2,019 |
| 12. | 38.5 | Scranton Public School District 33 / 881 |
| 12. | 38.5 | New England Public School District 9 / 1,265 |
| 12. | 38.5 | Belfield Public School District 13 / 1,277 |
| 12. | 38.5 | Mott-Regent Public School District 1 / 1,594 |
| 12. | 38.5 | Central Elementary Public School District 32 / 169 |
| 12. | 38.5 | Dickinson Public School District 1 / 23,189 |
| 21. | 38.3 | McKenzie County Public School District 1 / 5,288 |
| 22. | 38.2 | Grenora Public School District 99 / 668 |
| 23. | 37.9 | Killdeer Public School District 16 / 2,217 |
| 24. | 37.6 | Powers Lake Public School District 27 / 893 |
| 24. | 37.6 | Nesson Public School District 2 / 1,300 |
| 24. | 37.6 | Stanley Public School District 2 / 3,249 |
| 24. | 37.6 | Tioga Public School District 15 / 1,732 |
| 24. | 37.6 | Bowbells Public School District 14 / 576 |
| 24. | 37.6 | Kenmare Public School District 28 / 1,766 |
| 24. | 37.6 | Burke Central Public School District 36 / 692 |
| 24. | 37.6 | Divide County Public School District 1 / 2,111 |
| 32. | 37.5 | Lewis and Clark Public School District 161 / 2,196 |
| 33. | 37.4 | Mandaree Public School District 36 / 1,084 |
| 33. | 37.4 | New Town Public School District 1 / 3,766 |
| 35. | 37.3 | White Shield Public School District 85 / 560 |
| 35. | 37.3 | Halliday Public School District 19 / 575 |
| 35. | 37.3 | Twin Buttes Public School District 37 / 372 |
| 35. | 37.3 | Richardton-Taylor Public School District 34 / 1,439 |
| 35. | 37.3 | Parshall Public School District 3 / 1,544 |
| 40. | 37.2 | Garrison Public School District 51 / 2,293 |
| 40. | 37.2 | Underwood Public School District 8 / 1,537 |
| 40. | 37.2 | Center-Stanton Public School District 1 / 1,965 |
| 40. | 37.2 | Turtle Lake-Mercer Public School District 72 / 1,132 |
| 40. | 37.2 | Rugby Public School District 5 / 3,986 |
| 40. | 37.2 | Sawyer Public School District 16 / 822 |
| 40. | 37.2 | Velva Public School District 1 / 2,354 |
| 40. | 37.2 | Glen Ullin Public School District 48 / 1,113 |
| 40. | 37.2 | Washburn Public School District 4 / 1,968 |
| 40. | 37.2 | South Prairie Public School District 70 / 1,314 |
| 40. | 37.2 | Hebron Public School District 13 / 1,238 |
| 40. | 37.2 | Drake Public School District 57 / 772 |
| 40. | 37.2 | Max Public School District 50 / 1,006 |
| 40. | 37.2 | Beulah Public School District 27 / 4,573 |
| 40. | 37.2 | Hazen Public School District 3 / 3,380 |
| 55. | 37.1 | Fairmount Public School District 18 / 584 |
| 55. | 37.1 | Wyndmere Public School District 42 / 1,429 |
| 55. | 37.1 | Milnor Public School District 2 / 1,190 |
| 55. | 37.1 | Wahpeton Public School District 37 / 9,319 |
| 55. | 37.1 | Hillsboro Public School District 9 / 2,564 |
| 55. | 37.1 | Grand Forks Public School District 1 / 55,408 |
| 55. | 37.1 | Central Valley Public School District 3 / 1,590 |
| 55. | 37.1 | Northern Cass Public School District 97 / 2,463 |
| 55. | 37.1 | Central Cass Public School District 17 / 4,007 |
| 55. | 37.1 | Kindred Public School District 2 / 3,157 |
| 55. | 37.1 | Enderlin Area Public School District 24 / 2,076 |
| 55. | 37.1 | Richland Public School District 44 / 1,305 |
| 55. | 37.1 | West Fargo Public School District 6 / 55,049 |
| 55. | 37.1 | Thompson Public School District 61 / 2,364 |
| 55. | 37.1 | Fargo Public School District 1 / 91,542 |
| 55. | 37.1 | May-Port CG Public School District 14 / 3,444 |
| 55. | 37.1 | Lidgerwood Public School District 28 / 1,347 |
| 55. | 37.1 | Hankinson Public School District 8 / 1,756 |
| 55. | 37.1 | Mapleton Public School District 7 / 1,007 |
| 74. | 37.0 | Eureka Public School District 19 / 313 |
| 74. | 37.0 | Minot Public School District 1 / 52,808 |
| 74. | 37.0 | Surrey Public School District 41 / 1,678 |
| 74. | 37.0 | Mohall-Lansford-Sherwood Public School District 1 / 2,334 |
| 74. | 37.0 | West Hope Public School District 17 / 861 |
| 74. | 37.0 | United Public School District 7 / 3,436 |
| 74. | 37.0 | Newburg United Public School District 54 / 669 |
| 74. | 37.0 | Nedrose Public School District 4 / 2,305 |
| 74. | 37.0 | Glenburn Public School District 26 / 1,234 |
| 83. | 36.9 | Sargent Central Public School District 6 / 1,519 |
| 83. | 36.9 | Lisbon Public School District 19 / 3,290 |
| 83. | 36.9 | North Sargent Public School District 3 / 1,055 |
| 86. | 36.8 | Harvey Public School District 38 / 2,884 |
| 86. | 36.8 | New Salem-Almont School District / 2,053 |
| 86. | 36.8 | Montefiore Public School District 1 / 1,863 |
| 86. | 36.8 | Fort Yates Public School District 4 / 2,820 |
| 86. | 36.8 | McClusky Public School District 19 / 550 |
| 86. | 36.8 | Hazelton-Moffit-Braddock Public School District 6 / 883 |
| 86. | 36.8 | Napoleon Public School District 2 / 1,305 |
| 86. | 36.8 | Mandan Public School District 1 / 23,396 |
| 86. | 36.8 | Goodrich Public School District 16 / 327 |
| 86. | 36.8 | Flasher Public School District 39 / 1,016 |
| 86. | 36.8 | Sweet Briar Public School District 17 / 169 |
| 86. | 36.8 | Sterling Public School District 35 / 442 |
| 86. | 36.8 | Pleasant Valley Public School District 35 / 134 |
| 86. | 36.8 | Wing Public School District 28 / 397 |
| 86. | 36.8 | Menoken Public School District 33 / 460 |
| 86. | 36.8 | Manning Public School District 45 / 182 |
| 86. | 36.8 | Little Heart Public School District 4 / 192 |
| 86. | 36.8 | Baldwin Public School District 29 / 420 |
| 86. | 36.8 | Bakker Public School District 10 / 244 |
| 86. | 36.8 | Apple Creek Public School District 39 / 879 |
| 86. | 36.8 | Zeeland Public School District 4 / 283 |
| 86. | 36.8 | Bismarck Public School District 1 / 82,411 |
| 86. | 36.8 | Linton Public School District 36 / 1,587 |
| 86. | 36.8 | Naughton Public School District 25 / 119 |
| 86. | 36.8 | Selfridge Public School District 8 / 434 |
| 86. | 36.8 | Roosevelt Public School District 18 / 678 |
| 86. | 36.8 | Solen Public School District 3 / 1,088 |
| 86. | 36.8 | Anamoose Public School District 14 / 535 |
| 86. | 36.8 | Kidder County School District / 2,240 |
| 86. | 36.8 | Strasburg Public School District 15 / 896 |
| 86. | 36.8 | Towner-Granville-Upham Public School District 60 / 2,624 |
| 86. | 36.8 | Elgin-New Leipzig Public School District 49 / 1,296 |
| 86. | 36.8 | Bottineau Public School District 1 / 4,072 |
| 119. | 36.7 | North Central Public School District 28 / 379 |
| 119. | 36.7 | Rolette Public School District 29 / 1,542 |
| 119. | 36.7 | Wolford Public School District 1 / 329 |
| 119. | 36.7 | Medina Public School District 3 / 884 |
| 119. | 36.7 | Mount Pleasant Public School District 4 / 1,995 |
| 119. | 36.7 | Minnewaukan Public School District 5 / 437 |
| 119. | 36.7 | Wishek Public School District 19 / 1,400 |
| 119. | 36.7 | Maddock Public School District 9 / 962 |
| 119. | 36.7 | St. John Public School District 3 / 1,783 |
| 119. | 36.7 | Fessenden-Bowdon Public School District 25 / 1,212 |
| 119. | 36.7 | Robinson Public School District 14 / 151 |
| 119. | 36.7 | Oberon Public School District 16 / 373 |
| 119. | 36.7 | Gackle-Streeter Public School District 56 / 1,029 |
| 119. | 36.7 | New Rockford-Sheyenne Public School District 2 / 2,339 |
| 119. | 36.7 | Dunseith Public School District 1 / 3,021 |
| 119. | 36.7 | Carrington Public School District 10 / 3,135 |
| 119. | 36.7 | Belcourt Public School District 7 / 6,346 |
| 119. | 36.7 | Leeds Public School District 6 / 919 |
| 119. | 36.7 | Ashley Public School District 9 / 1,146 |
| 138. | 36.6 | Grand Forks AFB Public School District 140 / 2,393 |
| 138. | 36.6 | North Star School District / 1,790 |
| 138. | 36.6 | Page Public School District 80 / 714 |
| 138. | 36.6 | Emerado Public School District 127 / 782 |
| 138. | 36.6 | Minto Public School District 20 / 1,075 |
| 138. | 36.6 | Hatton Public School District 7 / 1,232 |
| 138. | 36.6 | Maple Valley Public School District 4 / 1,351 |
| 145. | 36.3 | Montpelier Public School District 14 / 505 |
| 145. | 36.3 | Fort Ransom Public School District 6 / 233 |
| 145. | 36.3 | Barnes County North Public School District 2 / 1,931 |
| 145. | 36.3 | Finley-Sharon Public School District 19 / 852 |
| 145. | 36.3 | St. Thomas Public School District 43 / 461 |
| 145. | 36.3 | Adams Public School District 128 / 347 |
| 145. | 36.3 | Midkota Public School District 7 / 1,079 |
| 145. | 36.3 | Litchville-Marion Public School District 46 / 1,110 |
| 145. | 36.3 | Fordville-Lankin Public School District 5 / 666 |
| 145. | 36.3 | Manvel Public School District 125 / 1,485 |
| 145. | 36.3 | North Border School District 100 / 2,903 |
| 145. | 36.3 | Cavalier Public School District 6 / 2,535 |
| 145. | 36.3 | Valley Public School District 12 / 723 |
| 145. | 36.3 | Dakota Prairie Public School District 1 / 2,490 |
| 145. | 36.3 | Valley City Public School District 2 / 8,242 |
| 145. | 36.3 | Griggs County Central School District 18 / 1,840 |
| 145. | 36.3 | Fort Totten Public School District 30 / 2,050 |
| 145. | 36.3 | Grafton Public School District 3 / 5,091 |
| 145. | 36.3 | Hope Public School District 10 / 723 |
| 145. | 36.3 | Kulm Public School District 7 / 754 |
| 145. | 36.3 | Lakota Public School District 66 / 1,149 |
| 145. | 36.3 | Midway Public School District 128 / 1,296 |
| 145. | 36.3 | LaMoure Public School District 8 / 1,711 |
| 145. | 36.3 | Langdon-Milton-Osnabrock School District 23 / 3,101 |
| 145. | 36.3 | Ellendale Public School District 40 / 2,460 |
| 145. | 36.3 | Edmore Public School District 2 / 652 |
| 145. | 36.3 | Edinburg Public School District 106 / 707 |
| 145. | 36.3 | Drayton Public School District 19 / 1,015 |
| 145. | 36.3 | Pingree-Buchanan Public School District 10 / 605 |
| 145. | 36.3 | Edgeley Public School District 3 / 1,216 |
| 145. | 36.3 | Larimore Public School District 44 / 2,701 |
| 145. | 36.3 | Park River Public School District 78 / 2,338 |
| 145. | 36.3 | Oakes Public School District 41 / 2,782 |
| 145. | 36.3 | Northwood Public School District 129 / 1,533 |
| 179. | 36.1 | Jamestown Public School District 1 / 17,978 |
| 179. | 36.1 | Munich Public School District 19 / 707 |
| 179. | 36.1 | Starkweather Public School District 44 / 504 |
| 179. | 36.1 | Warwick Public School District 29 / 1,209 |
| 179. | 36.1 | Devils Lake Public School District 1 / 10,913 |
| 179. | 36.1 | Kensal Public School District 19 / 386 |
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.
