Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 03:34, Jul 23
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?
- Roosevelt105
- Summit County105
- Brigham City104
- Bountiful103
- Salt Lake City102
- Midvale101
- Murray101
- Harrisville98
- West Valley City98
- Duchesne County95
- Maeser91
- Carbon County88
- Tooele88
- Moab85
- Spanish Fork85
- Emery County81
- Heber81
- Duchesne80
- Eagle Mountain78
- San Juan78
- Box Elder County75
- Erda71
- Lindon68
- Magna65
- Smithfield65
- Syracuse61
- Wendover60
- Perry56
- Fillmore55
- Hurricane55
- Beaver54
- Benson54
- Cedar City54
- Elwood54
- Garland54
- Hildale54
- Honeyville54
- Hyde Park54
- La Verkin54
- Lewiston54
- Mendon54
- Milford54
- New Harmony54
- Orderville54
- Parowan54
- Richmond54
- River Heights54
- Santa Clara54
- Virgin54
- Big Water53
- Central Valley53
- Hyrum53
- Junction53
- Kanab53
- Kane County53
- Millville53
- Monroe53
- Nibley53
- Paradise53
- Plain City53
- Pleasant View53
- Richfield53
- South Willard53
- Wellsville53
- Willard53
- Aurora52
- Clinton52
- Huntsville52
- Liberty52
- Marriott-Slaterville52
- Riverdale52
- Roy52
- Sunset52
- Uintah52
- Washington Terrace52
- West Haven52
- Enterprise, Morgan County51
- Fruit Heights51
- Stansbury Park51
- West Bountiful51
- Kearns50
- South Weber50
- Utah County50
- Clearfield49
- Enoch49
- Herriman49
- Washington County49
- Salina47
- White City47
- Eureka46
- Randolph46
- Uintah County46
- Vernon46
- Highland44
- Providence44
- Grantsville41
- Vineyard40
- Holladay39
- North Ogden39
- Ogden39
- South Salt Lake39
- Tooele County39
- Centerfield38
- Gunnison38
- Logan38
- Mona38
- Nephi38
- South Ogden38
- Santaquin37
- Hideout36
- Hooper36
- Juab County36
- Lake Point36
- Benjamin35
- Toquerville35
- Fort Duchesne34
- Layton34
- Tremonton34
- Francis33
- Iron County33
- Millcreek33
- Weber33
- West Point33
- Wolf Creek33
- Daniel32
- Elk Ridge32
- Ivins32
- Kaysville32
- North Logan32
- Salem32
- Cottonwood Heights31
- North Salt Lake31
- St. George31
- Mapleton29
- Mountain Green29
- Taylorsville29
- Garfield County28
- Midway28
- Provo28
- Washington28
- Cedar Hills27
- Dutch John27
- Emigration Canyon27
- Grand County27
- Manila27
- Myton27
- Orem27
- Sandy27
- West Mountain27
- American Fork26
- Centerville26
- Ephraim26
- Farr West26
- Fountain Green26
- Manti26
- Moroni26
- Oak City26
- Payson26
- Sanpete County26
- Springdale26
- Woods Cross26
- West Jordan25
- White Mesa25
- Alpine24
- Copperton24
- Fairview24
- Loa24
- Morgan24
- Mount Pleasant24
- Salt Lake24
- Springville24
- Summit Park24
- Woodland Hills24
- East Basin23
- Genola23
- Lehi23
- Oakley23
- Granite22
- Helper22
- Henefer22
- Kamas22
- Lapoint22
- Mantua22
- Spring Glen22
- Whiterocks22
- Ballard21
- Bluffdale21
- Carbonville21
- Jensen21
- Naples21
- Pleasant Grove21
- Price21
- Saratoga Springs21
- Sevier County21
- Snyderville21
- South Jordan21
- Vernal21
- Blanding19
- Draper19
- East Carbon19
- Huntington19
- Monticello19
- Torrey19
- Wellington19
- Boulder18
- Castle Dale18
- Ferron18
- Orangeville18
- Park City18
- Spring City18
- Coalville17
- Farmington17
- Wasatch17
- Silver Summit16
- Wayne County16
- Cache County14
- Sundance12
- Delta11
- Panguitch9
- Alta6
