Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 05:23, Oct 02
Utah Department of Environmental QualityUTOPIA FiberOlympus Cove - UpperWeber State University (WSU)Brigham Young UniversityMichael JonesLittle Goosel&cJohn LloydMile High GuyUtah State University (USU)USA National Park ServiceCLGUtah Division of Air QualityPapa Steve16th AveMeganAnonymousJoeChadwick GreenhalghCaraTanner Jjessica Mountain ResidentGregg AndersonanonymousPedro HuebnerHive and springDaveChris NeffAnonymous contributor
Utah Department of Environmental QualityUTOPIA FiberOlympus Cove - UpperWeber State University (WSU)Brigham Young UniversityMichael JonesLittle Goosel&cJohn LloydMile High GuyUtah State University (USU)USA National Park ServiceCLGUtah Division of Air QualityPapa Steve16th AveMeganAnonymousJoeChadwick GreenhalghCaraTanner Jjessica Mountain ResidentGregg AndersonanonymousPedro HuebnerHive and springDaveChris NeffAnonymous contributor
Live most polluted city ranking
Real-time Utah most polluted city ranking
Wildfires in Utah
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in Utah?
- Smithfield84
- Boulder67
- Duchesne County58
- Lindon58
- Spanish Fork58
- Santa Clara55
- Wolf Creek54
- North Ogden53
- South Ogden52
- South Salt Lake52
- Stansbury Park52
- Ogden51
- Syracuse51
- Perry50
- Taylorsville48
- Bountiful47
- Carbon County47
- Salt Lake City47
- Kearns46
- Brigham City45
- Erda45
- Box Elder County44
- Hurricane44
- Magna44
- Timber Lakes44
- Utah County44
- Copperton43
- Riverton43
- Roosevelt43
- San Juan43
- Springdale43
- Emigration Canyon42
- Heber42
- Layton42
- South Weber42
- Woods Cross42
- Cottonwood Heights41
- Hooper41
- Maeser41
- Midvale41
- Oak City41
- South Jordan41
- Springville41
- Tremonton41
- West Jordan41
- West Valley City41
- Uintah County40
- West Bountiful40
- West Point40
- Clearfield39
- Clinton39
- East Basin39
- Fruit Heights39
- Herriman39
- Holladay39
- Lake Point39
- Marriott-Slaterville39
- Plain City39
- Riverdale39
- Roy39
- Saratoga Springs39
- Sunset39
- Uintah39
- Washington Terrace39
- West Haven39
- White City39
- Sandy38
- Tooele County38
- Bluffdale37
- Murray37
- Pleasant View37
- South Willard37
- Willard37
- Coalville36
- Enoch36
- Highland36
- Midway36
- Orem36
- Salt Lake36
- Eden35
- Enterprise, Morgan County35
- Kaysville35
- North Salt Lake35
- Silver Summit35
- Vernon35
- Alta34
- Elwood34
- Garland34
- Honeyville34
- Huntsville34
- Liberty34
- Pleasant Grove34
- Provo34
- Summit County34
- Cedar Hills33
- Draper33
- Genola33
- Payson33
- Summit Park33
- Tooele33
- Vineyard33
- Wellsville33
- American Fork32
- Centerville32
- Eagle Mountain32
- Grantsville32
- Weber32
- Emery County31
- Eureka31
- Hyrum31
- Juab County31
- Nibley31
- Paradise31
- West Mountain31
- Woodland Hills31
- Alpine30
- Daggett County30
- Farr West30
- Hideout30
- Hyde Park30
- Lewiston30
- Millville30
- Mountain Green30
- Richmond30
- River Heights30
- Benjamin29
- Daniel29
- Duchesne29
- Kamas29
- Lehi29
- Providence29
- Santaquin29
- Elk Ridge28
- Fountain Green28
- Francis28
- Granite28
- Mapleton28
- Millcreek28
- Mona28
- Nephi28
- Salem28
- Sevier County28
- Fairview27
- Farmington27
- Morgan27
- Sanpete County27
- Cache County26
- Moroni26
- Mount Pleasant26
- Oakley26
- Park City26
- Randolph26
- Snyderville26
- Harrisville25
- Moab25
- Washington25
- Benson24
- Ephraim24
- Mendon24
- Panguitch24
- St. George24
- Toquerville24
- Carbonville23
- Cedar City23
- Centerfield23
- Gunnison23
- Helper23
- Huntington23
- Ivins23
- Manti23
- Price23
- Spring Glen23
- Ballard22
- Castle Dale22
- East Carbon22
- Ferron22
- Lapoint22
- Manila22
- Orangeville22
- Spring City22
- Wasatch22
- Wellington22
- Wendover22
- Whiterocks22
- Aurora21
- Salina21
- Vernal21
- Naples20
- Teasdale20
- Wayne County20
- Grand County19
- Fort Duchesne18
- Jensen18
- Myton18
- Fillmore17
- Henefer17
- Mantua17
- Sundance17
- Richfield16
- Central Valley15
- Dutch John15
- Monroe14
- Beaver13
- Iron County13
- Junction13
- La Verkin13
- Loa13
- Milford13
- New Harmony13
- Parowan13
- Torrey13
- Virgin13
- Washington County13
- Monticello12
- Blanding11
- Delta11
- Orderville11
- Garfield County10
- Big Water9
- Hildale9
- Kanab9
- Kane County9
- White Mesa7
- Logan1
- North Logan1
