Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 18:30, May 29
Live most polluted city ranking
Real-time Utah most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Utah?
- Delta56
- Bountiful55
- Fillmore55
- Herriman55
- Summit County55
- Aurora54
- Beaver54
- Centerfield54
- Central Valley54
- Gunnison54
- Junction54
- Milford54
- Monroe54
- Murray54
- Richfield54
- Salina54
- Blanding53
- Ephraim53
- Erda53
- Eureka53
- Ferron53
- Fountain Green53
- Ivins53
- Loa53
- Manti53
- Mona53
- Monticello53
- Moroni53
- Nephi53
- Parowan53
- Salt Lake City53
- Torrey53
- Benjamin52
- Boulder52
- Box Elder County52
- Castle Dale52
- East Carbon52
- Elk Ridge52
- Fairview52
- Huntington52
- La Verkin52
- Moab52
- Mount Pleasant52
- New Harmony52
- Orangeville52
- Santa Clara52
- Santaquin52
- Virgin52
- Wendover52
- Carbonville51
- Duchesne County51
- Hildale51
- Lindon51
- Midvale51
- Orderville51
- Price51
- Salem51
- Wellington51
- Heber50
- Helper50
- Mapleton50
- Spring Glen50
- Vineyard50
- West Valley City50
- Duchesne49
- Eagle Mountain49
- Enoch49
- Magna49
- Roosevelt49
- Harrisville48
- Brigham City47
- Carbon County47
- San Juan47
- Smithfield47
- Spanish Fork47
- Uintah County47
- Tooele46
- Emery County45
- Kearns45
- White City44
- Highland43
- Kanab43
- Hurricane39
- Washington County39
- West Point37
- Clinton33
- Morgan33
- West Bountiful33
- Daniel32
- Plain City32
- Roy32
- Sunset32
- West Haven32
- White Mesa32
- Fruit Heights31
- Marriott-Slaterville31
- Pleasant View31
- Riverdale31
- South Salt Lake31
- South Willard31
- Washington Terrace31
- Willard31
- Elwood30
- South Ogden30
- Uintah30
- Big Water29
- Fort Duchesne29
- Garland29
- Grantsville29
- Honeyville29
- Sanpete County29
- Stansbury Park29
- Centerville28
- Clearfield28
- Cottonwood Heights28
- Farr West28
- Juab County28
- Logan28
- Myton28
- Ogden28
- Silver Summit28
- South Jordan28
- Springville28
- Taylorsville28
- Tremonton28
- Utah County28
- Wasatch28
- West Jordan28
- Ballard27
- Bluffdale27
- Copperton27
- Eden27
- Holladay27
- Kaysville27
- Layton27
- Midway27
- North Ogden27
- North Salt Lake27
- Perry27
- Riverton27
- Sandy27
- Alpine26
- Coalville26
- Grand County26
- Hooper26
- Kamas26
- Lake Point26
- Mountain Green26
- Oakley26
- Providence26
- Randolph26
- Tooele County26
- Toquerville26
- Cedar Hills25
- Farmington25
- Oak City25
- Orem25
- Salt Lake25
- Saratoga Springs25
- Summit Park25
- American Fork24
- Draper24
- Hideout24
- Lehi24
- Millcreek24
- Pleasant Grove24
- Snyderville24
- St. George24
- Syracuse24
- Vernon24
- Weber24
- Wolf Creek24
- Emigration Canyon23
- Enterprise, Morgan County23
- Francis23
- Granite23
- Liberty23
- Park City23
- Provo23
- South Weber23
- Washington23
- West Mountain23
- Woods Cross23
- Benson22
- Cedar City22
- East Basin22
- Mendon22
- Payson22
- Wellsville22
- Cache County21
- Genola21
- Huntsville21
- Iron County20
- Paradise20
- Wayne County20
- Hyde Park19
- Hyrum19
- Lewiston19
- Millville19
- Nibley19
- North Logan19
- Richmond19
- River Heights19
- Spring City19
- Woodland Hills19
- Garfield County17
- Henefer17
- Lapoint17
- Springdale17
- Sundance17
- Whiterocks17
- Jensen16
- Naples16
- Vernal16
- Manila14
- Maeser13
- Sevier County13
- Mantua11
- Alta6
