Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 01:43, Jun 16
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?
- Utah County81
- Box Elder County71
- Carbon County65
- Emery County65
- Erda65
- San Juan60
- Maeser55
- Big Water53
- Hildale53
- Ivins53
- Kanab53
- La Verkin53
- New Harmony53
- Santa Clara53
- Virgin53
- Orderville52
- Parowan51
- Murray49
- West Valley City49
- Bountiful48
- Summit County48
- Tooele48
- Boulder47
- Harrisville47
- Uintah County46
- Blanding45
- Brigham City45
- Washington County45
- Duchesne43
- Highland43
- Hurricane43
- Salt Lake City42
- Enoch41
- South Weber41
- Roosevelt40
- Smithfield40
- Duchesne County39
- Eagle Mountain38
- Lindon38
- Magna38
- Midvale35
- Syracuse35
- Heber34
- Juab County34
- Springville34
- Herriman33
- Moab32
- Morgan32
- Springdale32
- St. George32
- Toquerville32
- Washington32
- Clearfield31
- Hooper31
- Myton31
- South Jordan31
- Taylorsville31
- Cedar City30
- Junction30
- Saratoga Springs30
- Provo29
- Spanish Fork29
- Tooele County29
- West Point29
- Alpine28
- American Fork28
- Cottonwood Heights28
- Grand County28
- Grantsville28
- Holladay28
- Logan28
- Orem28
- Panguitch28
- Sandy28
- Sevier County28
- Wasatch28
- Wayne County28
- West Jordan28
- West Mountain28
- White Mesa28
- Benson27
- Bluffdale27
- Cedar Hills27
- Copperton27
- Dutch John27
- Fort Duchesne27
- Genola27
- Lake Point27
- Layton27
- Lehi27
- North Ogden27
- Oak City27
- Ogden27
- Perry27
- Providence27
- Salt Lake27
- Sanpete County27
- South Ogden27
- South Salt Lake27
- Beaver26
- Draper26
- Kane County26
- Midway26
- Spring City26
- Vernon26
- Farmington25
- Millcreek25
- North Salt Lake25
- Payson25
- Weber25
- Farr West24
- Garfield County24
- Pleasant Grove24
- Snyderville24
- Summit Park24
- Wolf Creek24
- Woodland Hills24
- Woods Cross24
- Cache County23
- Centerville23
- Eden23
- Granite23
- Iron County23
- Kaysville23
- Park City23
- Silver Summit23
- Torrey23
- Tremonton23
- Coalville22
- Loa22
- Milford22
- Monticello22
- Oakley22
- Emigration Canyon21
- Kamas21
- Mountain Green21
- Riverton21
- Stansbury Park21
- Kearns20
- Aurora19
- Central Valley19
- Fillmore19
- Monroe19
- Richfield19
- Salina19
- White City19
- Centerfield18
- Eureka18
- Ferron18
- Gunnison18
- Randolph18
- Vineyard18
- Benjamin17
- Carbonville17
- Castle Dale17
- Daniel17
- Delta17
- Elk Ridge17
- Ephraim17
- Fairview17
- Fountain Green17
- Helper17
- Huntington17
- Manila17
- Manti17
- Mapleton17
- Mona17
- Moroni17
- Mount Pleasant17
- Nephi17
- Orangeville17
- Price17
- Salem17
- Santaquin17
- Spring Glen17
- Wellington17
- West Bountiful17
- East Carbon16
- Fruit Heights15
- Clinton14
- East Basin14
- Elwood14
- Enterprise, Morgan County14
- Francis14
- Garland14
- Hideout14
- Honeyville14
- Huntsville14
- Hyde Park14
- Hyrum14
- Lewiston14
- Liberty14
- Marriott-Slaterville14
- Mendon14
- Millville14
- Nibley14
- North Logan14
- Paradise14
- Plain City14
- Pleasant View14
- River Heights14
- Riverdale14
- Roy14
- South Willard14
- Sundance14
- Sunset14
- Uintah14
- Washington Terrace14
- Wellsville14
- West Haven14
- Willard14
- Ballard13
- Jensen13
- Lapoint13
- Naples13
- Richmond13
- Vernal13
- Whiterocks13
- Wendover12
- Mantua11
- Henefer6
- Alta0
