Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 00:56, Jul 18
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?
- Salt Lake City103
- Harrisville102
- Moab101
- Duchesne County91
- Eagle Mountain91
- Roosevelt91
- Bountiful88
- Lindon88
- Summit County88
- Midvale85
- San Juan85
- Brigham City81
- Carbon County81
- Emery County81
- West Valley City75
- Murray65
- Santa Clara62
- Washington County62
- La Verkin61
- New Harmony61
- Uintah County61
- Virgin59
- Enoch58
- Syracuse58
- Eureka56
- Hildale56
- Riverton56
- Stansbury Park56
- Aurora55
- Beaver55
- Benjamin55
- Centerfield55
- Elk Ridge55
- Ephraim55
- Fillmore55
- Fountain Green55
- Genola55
- Gunnison55
- Heber55
- Herriman55
- Highland55
- Manti55
- Milford55
- Mona55
- Moroni55
- Nephi55
- Parowan55
- Richfield55
- Salem55
- Santaquin55
- Vineyard55
- White City55
- Central Valley54
- Kanab54
- Mapleton54
- Monroe54
- Orderville54
- Salina54
- Fairview53
- Junction53
- Mount Pleasant53
- Wendover53
- West Bountiful52
- Big Water51
- South Weber51
- Spanish Fork51
- Springville51
- Duchesne49
- Loa49
- Box Elder County47
- Erda47
- Midway47
- Smithfield47
- Clinton46
- Fruit Heights46
- Garfield County46
- Logan46
- Silver Summit46
- Providence45
- Sunset45
- Daniel44
- Roy44
- West Haven44
- Cedar Hills43
- Fort Duchesne43
- Maeser43
- Riverdale43
- Washington Terrace43
- Wolf Creek43
- Benson42
- Magna42
- Marriott-Slaterville42
- Myton42
- Uintah42
- Wasatch42
- East Basin41
- Hideout41
- Oakley41
- Orem41
- Payson41
- Plain City41
- Randolph40
- American Fork39
- Coalville39
- Enterprise, Morgan County39
- Francis39
- Morgan39
- Pleasant View39
- Provo39
- Salt Lake39
- Sandy39
- South Willard39
- West Mountain39
- Woodland Hills39
- Cedar City38
- Cottonwood Heights38
- Weber38
- Willard38
- Huntsville37
- Kearns37
- Liberty37
- Ogden37
- Taylorsville37
- Toquerville37
- Alpine36
- Bluffdale36
- Copperton36
- Granite36
- Kamas36
- Park City36
- Torrey36
- West Point36
- Draper35
- Emigration Canyon35
- Holladay35
- Lehi35
- Millcreek35
- North Ogden35
- Wayne County35
- West Jordan35
- White Mesa35
- Dutch John34
- Grand County34
- Sanpete County34
- Saratoga Springs34
- South Ogden34
- Springdale34
- Honeyville33
- Oak City33
- South Jordan33
- South Salt Lake33
- Tooele33
- Utah County33
- Vernon33
- Elwood32
- Garland32
- Kaysville32
- Lake Point32
- Layton32
- Mountain Green32
- North Salt Lake32
- Paradise32
- Wellsville32
- Boulder31
- Clearfield31
- Ferron31
- Grantsville31
- Perry31
- Sevier County31
- Snyderville31
- Spring City31
- Summit Park31
- Hyrum30
- Mendon30
- Orangeville30
- Woods Cross30
- Castle Dale29
- Helper29
- Huntington29
- Millville29
- Nibley29
- Pleasant Grove29
- Tremonton29
- Ballard28
- Carbonville28
- Centerville28
- Henefer28
- Iron County28
- Ivins28
- Kane County28
- Price28
- River Heights28
- Spring Glen28
- St. George28
- Whiterocks28
- Cache County27
- East Carbon27
- Farr West27
- Hooper27
- Hyde Park27
- Juab County27
- Lapoint27
- Lewiston27
- Manila27
- Monticello27
- Richmond27
- Washington27
- Wellington27
- Vernal26
- Panguitch25
- Naples24
- Blanding23
- North Logan23
- Mantua22
- Sundance22
- Jensen21
- Tooele County21
- Farmington14
- Alta11
- Delta11
- Hurricane11
