Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 15:19, Oct 22
Utah Department of Environmental QualityUTOPIA FiberOlympus Cove - UpperWeber State University (WSU)Brigham Young UniversityMichael JonesLittle Goosel&cJohn LloydMile High GuyUtah State University (USU)Utah Division of Air QualityUSA National Park ServiceCLGAnonymous ContributorPapa Steve16th AveMeganAnonymousJoeChadwick GreenhalghCaraTanner Jjessica Mountain ResidentGregg AndersonPedro HuebnerHive and springChris NeffDaveAnonymous contributor
Utah Department of Environmental QualityUTOPIA FiberOlympus Cove - UpperWeber State University (WSU)Brigham Young UniversityMichael JonesLittle Goosel&cJohn LloydMile High GuyUtah State University (USU)Utah Division of Air QualityUSA National Park ServiceCLGAnonymous ContributorPapa Steve16th AveMeganAnonymousJoeChadwick GreenhalghCaraTanner Jjessica Mountain ResidentGregg AndersonPedro HuebnerHive and springChris NeffDaveAnonymous 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?
- Smithfield51
- Syracuse38
- Myton36
- Roosevelt32
- Herriman28
- Lindon27
- Eagle Mountain26
- Henefer26
- San Juan26
- Alta24
- Delta24
- Pleasant Grove24
- Spanish Fork24
- Sundance24
- Hurricane22
- Carbon County21
- Emery County21
- Highland21
- Midvale21
- Virgin21
- Washington County21
- West Valley City21
- Daggett County20
- Erda20
- Uintah County20
- Cache County18
- Magna18
- Mantua18
- Provo18
- Duchesne17
- Enoch17
- Farmington17
- Maeser17
- Murray17
- South Weber17
- Grantsville16
- Salt Lake City16
- Brigham City15
- Duchesne County15
- Hooper15
- Springville15
- Harrisville14
- Logan14
- Saratoga Springs14
- Copperton13
- Holladay13
- Layton13
- Mendon13
- North Ogden13
- North Salt Lake13
- Randolph13
- Summit County13
- Box Elder County12
- Draper12
- Eden12
- Fort Duchesne12
- Moab12
- Orem12
- Snyderville12
- Spring City12
- Tremonton12
- West Jordan12
- West Mountain12
- Bountiful11
- Oakley11
- Ogden11
- South Jordan11
- Taylorsville11
- Utah County11
- Emigration Canyon10
- Heber10
- Clearfield9
- Coalville9
- Kamas9
- Sandy9
- South Ogden9
- Tooele9
- Washington9
- Weber9
- Ballard8
- Blanding8
- Cedar City8
- Clinton8
- East Carbon8
- Elwood8
- Enterprise, Morgan County8
- Farr West8
- Fruit Heights8
- Garland8
- Honeyville8
- Huntsville8
- Jensen8
- Lapoint8
- Liberty8
- Manila8
- Marriott-Slaterville8
- Millcreek8
- Monticello8
- Mountain Green8
- Naples8
- Perry8
- Plain City8
- Pleasant View8
- Providence8
- Riverdale8
- Roy8
- South Willard8
- Sunset8
- Timber Lakes8
- Uintah8
- Vernal8
- Washington Terrace8
- Wellsville8
- West Bountiful8
- West Haven8
- West Point8
- White Mesa8
- Whiterocks8
- Willard8
- Woodland Hills8
- Cottonwood Heights7
- Helper7
- Kaysville7
- Kearns7
- Lehi7
- Midway7
- Paradise7
- Park City7
- Salt Lake7
- South Salt Lake7
- Tooele County7
- Wolf Creek7
- Woods Cross7
- American Fork6
- Aurora6
- Beaver6
- Benjamin6
- Benson6
- Big Water6
- Bluffdale6
- Boulder6
- Carbonville6
- Castle Dale6
- Cedar Hills6
- Centerfield6
- Central Valley6
- Daniel6
- Elk Ridge6
- Ephraim6
- Eureka6
- Fairview6
- Ferron6
- Fillmore6
- Fountain Green6
- Francis6
- Garfield County6
- Gunnison6
- Hideout6
- Hildale6
- Huntington6
- Hyde Park6
- Hyrum6
- Iron County6
- Junction6
- Kanab6
- La Verkin6
- Lewiston6
- Loa6
- Manti6
- Mapleton6
- Milford6
- Millville6
- Mona6
- Monroe6
- Moroni6
- Mount Pleasant6
- Nephi6
- New Harmony6
- Nibley6
- North Logan6
- Orangeville6
- Orderville6
- Parowan6
- Price6
- Richfield6
- Richmond6
- River Heights6
- Riverton6
- Salem6
- Salina6
- Santa Clara6
- Santaquin6
- Spring Glen6
- Springdale6
- St. George6
- Stansbury Park6
- Summit Park6
- Torrey6
- Vernon6
- Vineyard6
- Wellington6
- Wendover6
- White City6
- East Basin5
- Granite5
- Toquerville5
- Alpine4
- Ivins4
- Juab County4
- Lake Point4
- Genola3
- Morgan3
- Panguitch3
- Silver Summit3
- Centerville2
- Grand County2
- Oak City2
- Payson2
- Sanpete County2
- Sevier County2
- Wasatch2
- Dutch John1
- Kane County0
- Wayne County0
