Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 06:02, May 30
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?
- Moab50
- San Juan47
- Eagle Mountain43
- Summit County43
- Tooele43
- Uintah County43
- Roosevelt42
- Carbon County40
- Emery County40
- Box Elder County39
- Maeser39
- Utah County39
- Enoch38
- Washington County38
- Smithfield37
- Murray35
- Duchesne County34
- Erda34
- Hurricane33
- Midvale33
- Spanish Fork33
- Harrisville32
- Duchesne31
- Magna31
- Salt Lake City31
- West Valley City31
- Bountiful29
- Brigham City29
- Heber29
- Herriman29
- Springdale28
- Alta24
- Washington24
- Mantua23
- St. George23
- Toquerville22
- Farmington21
- Lindon20
- Cedar City19
- Henefer19
- White Mesa19
- Cache County18
- Grand County18
- Iron County18
- Wayne County17
- Blanding16
- Elwood16
- Garland16
- Honeyville16
- Ivins16
- Jensen16
- Manila16
- Mendon16
- Naples16
- Plain City16
- Santa Clara16
- South Willard16
- Vernal16
- West Point16
- Willard16
- Clinton15
- Delta15
- Fruit Heights15
- Hildale15
- Huntsville15
- Hyrum15
- La Verkin15
- Liberty15
- Marriott-Slaterville15
- Millville15
- Monticello15
- New Harmony15
- Nibley15
- Paradise15
- Pleasant View15
- River Heights15
- Riverdale15
- Roy15
- Sunset15
- Uintah15
- Virgin15
- Washington Terrace15
- Wellsville15
- West Haven15
- Woods Cross15
- Alpine14
- Benjamin14
- Elk Ridge14
- Enterprise, Morgan County14
- Eureka14
- Fillmore14
- Fountain Green14
- Highland14
- Hyde Park14
- Kanab14
- Kearns14
- Lewiston14
- Mapleton14
- Mona14
- Nephi14
- North Logan14
- Orderville14
- Richmond14
- Salem14
- Santaquin14
- Vineyard14
- West Bountiful14
- White City14
- Ballard13
- Big Water13
- Boulder13
- East Carbon13
- Fairview13
- Fort Duchesne13
- Lapoint13
- Milford13
- Moroni13
- Parowan13
- Sanpete County13
- Silver Summit13
- Whiterocks13
- Woodland Hills13
- Aurora12
- Beaver12
- Carbonville12
- Castle Dale12
- Centerfield12
- Central Valley12
- Copperton12
- Daniel12
- East Basin12
- Ephraim12
- Ferron12
- Francis12
- Gunnison12
- Helper12
- Hideout12
- Huntington12
- Junction12
- Loa12
- Manti12
- Monroe12
- Mount Pleasant12
- Mountain Green12
- Orangeville12
- Price12
- Richfield12
- Salina12
- Spring Glen12
- Torrey12
- Wellington12
- Hooper11
- Juab County11
- Lake Point11
- Myton11
- Saratoga Springs11
- Wendover11
- Pleasant Grove10
- Sundance10
- Benson9
- Lehi9
- Logan9
- North Ogden9
- Oakley9
- South Weber9
- Taylorsville9
- Weber9
- West Mountain9
- Clearfield8
- Providence8
- West Jordan8
- Draper7
- Eden7
- Holladay7
- Kaysville7
- Layton7
- North Salt Lake7
- Ogden7
- Tooele County7
- Centerville6
- Farr West6
- Garfield County6
- Midway6
- Morgan6
- Orem6
- Payson6
- Provo6
- Sandy6
- Snyderville6
- South Jordan6
- South Ogden6
- South Salt Lake6
- Stansbury Park6
- Wolf Creek6
- Coalville5
- Millcreek5
- Park City5
- Vernon5
- American Fork4
- Cedar Hills4
- Cottonwood Heights4
- Kamas4
- Perry4
- Sevier County4
- Tremonton4
- Bluffdale3
- Granite3
- Salt Lake3
- Spring City3
- Summit Park3
- Panguitch2
- Emigration Canyon1
- Grantsville1
- Oak City1
- Springville1
- Randolph0
- Wasatch0
