Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 16:47, Jun 15
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?
- Herriman98
- Duchesne County91
- Bountiful85
- Midvale85
- Summit County85
- West Valley City85
- Salt Lake City83
- Brigham City81
- Erda81
- Murray81
- Harrisville78
- Duchesne75
- Lindon75
- Heber65
- Carbon County58
- Eagle Mountain58
- Emery County58
- Enoch58
- Roosevelt58
- New Harmony56
- Ivins55
- Milford55
- Moab55
- Parowan55
- Washington County55
- Beaver54
- La Verkin54
- Syracuse54
- Virgin54
- Junction53
- Kanab53
- Orderville53
- Uintah County53
- Big Water52
- Blanding52
- Hildale52
- Magna51
- Santa Clara50
- Maeser49
- San Juan49
- Tooele49
- Box Elder County47
- Boulder46
- Highland46
- Monticello46
- Hurricane45
- Smithfield45
- St. George43
- Monroe42
- South Weber41
- Central Valley38
- West Point38
- Fillmore37
- Richfield37
- Springville37
- Alpine33
- Loa33
- Morgan33
- Spanish Fork33
- Wasatch33
- Grantsville32
- Hooper32
- Provo32
- Salt Lake32
- South Ogden32
- Toquerville32
- Torrey32
- American Fork31
- Bluffdale31
- Cedar Hills31
- Clearfield31
- Fort Duchesne31
- Garfield County31
- Holladay31
- Layton31
- Lehi31
- Midway31
- Myton31
- North Ogden31
- Oakley31
- Orem31
- Panguitch31
- Perry31
- Sanpete County31
- South Salt Lake31
- Taylorsville31
- Tooele County31
- Washington31
- Coalville30
- Payson30
- Sandy30
- Saratoga Springs30
- Sevier County30
- West Mountain30
- Aurora29
- Centerfield29
- Copperton29
- Cottonwood Heights29
- Delta29
- Draper29
- Dutch John29
- Ephraim29
- Eureka29
- Gunnison29
- Logan29
- Manti29
- Mountain Green29
- North Salt Lake29
- Ogden29
- Orangeville29
- Salina29
- Spring City29
- Wayne County29
- West Jordan29
- Benjamin28
- Castle Dale28
- Cedar City28
- Eden28
- Ferron28
- Fountain Green28
- Genola28
- Grand County28
- Huntington28
- Millcreek28
- Mona28
- Moroni28
- Mount Pleasant28
- Nephi28
- Oak City28
- Pleasant Grove28
- Santaquin28
- Silver Summit28
- Snyderville28
- South Jordan28
- Springdale28
- Weber28
- Woodland Hills28
- Centerville27
- Clinton27
- Elk Ridge27
- Emigration Canyon27
- Fairview27
- Farr West27
- Fruit Heights27
- Juab County27
- Kamas27
- Kane County27
- Kearns27
- Lake Point27
- Liberty27
- Mapleton27
- Marriott-Slaterville27
- Park City27
- Plain City27
- Pleasant View27
- Providence27
- Riverdale27
- Riverton27
- Roy27
- Salem27
- South Willard27
- Stansbury Park27
- Summit Park27
- Sunset27
- Tremonton27
- Uintah27
- Vernon27
- Vineyard27
- Washington Terrace27
- West Bountiful27
- West Haven27
- White City27
- White Mesa27
- Willard27
- Woods Cross27
- Elwood26
- Enterprise, Morgan County26
- Honeyville26
- Huntsville26
- Hyrum26
- Kaysville26
- Mendon26
- Millville26
- Nibley26
- Paradise26
- Randolph26
- River Heights26
- Wellsville26
- Wolf Creek26
- Carbonville25
- Garland25
- Granite25
- Helper25
- Hyde Park25
- Manila25
- Price25
- Spring Glen25
- Wellington25
- Benson24
- Cache County24
- Iron County24
- Lewiston24
- Naples24
- Richmond24
- Vernal24
- Daniel23
- Hideout23
- Jensen23
- Lapoint23
- Whiterocks23
- East Basin22
- East Carbon22
- Francis22
- Ballard21
- North Logan17
- Farmington16
- Sundance16
- Wendover16
- Henefer14
- Mantua6
- Utah County6
- Alta0
