Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 22:55, Jul 13
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?
- Brigham City102
- Tooele County95
- Emery County78
- Enoch78
- Herriman78
- Virgin75
- Harrisville71
- Washington County71
- Moab70
- South Weber70
- Bountiful68
- Lindon68
- Carbon County65
- Eagle Mountain65
- Roosevelt65
- Syracuse64
- Mountain Green62
- South Ogden62
- Duchesne61
- Heber61
- Hurricane61
- Layton60
- Ballard59
- Blanding59
- Lapoint59
- Monticello59
- Box Elder County58
- East Carbon58
- Granite58
- Holladay58
- Jensen58
- Murray58
- Naples58
- Ogden58
- Vernal58
- Whiterocks58
- Cottonwood Heights57
- Millcreek57
- Riverton57
- Sandy57
- American Fork56
- Bluffdale56
- Cedar Hills56
- Coalville56
- Draper56
- Dutch John56
- Kaysville56
- Midvale56
- Salt Lake City56
- San Juan56
- Summit County56
- Beaver55
- Big Water55
- Clearfield55
- Copperton55
- Emigration Canyon55
- Enterprise, Morgan County55
- Fort Duchesne55
- Fruit Heights55
- Hideout55
- Highland55
- Hildale55
- Junction55
- Kanab55
- Kearns55
- La Verkin55
- Loa55
- Manila55
- Milford55
- Morgan55
- New Harmony55
- Orderville55
- Parowan55
- Salt Lake55
- Santa Clara55
- Saratoga Springs55
- South Jordan55
- South Salt Lake55
- Spanish Fork55
- Stansbury Park55
- Torrey55
- Utah County55
- Vineyard55
- Wellington55
- West Bountiful55
- White City55
- Carbonville54
- Castle Dale54
- Centerville54
- Clinton54
- Daniel54
- Ferron54
- Francis54
- Helper54
- Huntington54
- Lehi54
- Orangeville54
- Price54
- Spring Glen54
- Sunset54
- Uintah54
- Washington Terrace54
- Weber54
- Alpine53
- Benjamin53
- Cache County53
- Central Valley53
- Duchesne County53
- Eden53
- Elk Ridge53
- Eureka53
- Farr West53
- Huntsville53
- Liberty53
- Mapleton53
- Marriott-Slaterville53
- Monroe53
- Myton53
- Oakley53
- Paradise53
- Plain City53
- Pleasant View53
- Richfield53
- Riverdale53
- Roy53
- Salem53
- Santaquin53
- Silver Summit53
- South Willard53
- Taylorsville53
- Tooele53
- West Haven53
- West Jordan53
- West Mountain53
- West Valley City53
- Willard53
- Aurora52
- Elwood52
- Honeyville52
- Hyde Park52
- Hyrum52
- Lewiston52
- Mendon52
- Millville52
- Nibley52
- North Salt Lake52
- Park City52
- Perry52
- Richmond52
- River Heights52
- Salina52
- Summit Park52
- Wasatch52
- Wellsville52
- Centerfield51
- Ephraim51
- Fairview51
- Fillmore51
- Fountain Green51
- Garland51
- Gunnison51
- Kamas51
- Maeser51
- Manti51
- Mona51
- Moroni51
- Mount Pleasant51
- Nephi51
- Wendover51
- Mantua50
- Springville50
- Snyderville49
- Uintah County49
- Orem48
- Benson47
- Grantsville47
- North Ogden47
- Wolf Creek47
- Erda46
- Midway46
- Tremonton46
- Providence45
- Randolph45
- Henefer44
- Magna43
- Smithfield43
- Lake Point42
- Logan42
- Woods Cross42
- Vernon41
- West Point41
- White Mesa41
- Provo40
- Farmington39
- Hooper39
- Pleasant Grove39
- Garfield County38
- Genola38
- Grand County38
- Payson38
- Sanpete County37
- Toquerville37
- Washington37
- Woodland Hills37
- Sevier County36
- Spring City36
- Springdale36
- Wayne County36
- Boulder34
- Juab County34
- Kane County34
- Cedar City33
- Ivins33
- Panguitch33
- St. George33
- Oak City32
- East Basin31
- Alta28
- Iron County27
- Delta22
- Sundance22
- North Logan9
