Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 11:33, Jun 19
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?
- San Juan102
- Ivins59
- Santa Clara59
- La Verkin58
- New Harmony58
- Milford57
- Smithfield57
- Virgin57
- Hildale56
- Parowan56
- Syracuse56
- Beaver55
- Big Water55
- Boulder55
- Carbon County55
- Central Valley55
- Delta55
- Duchesne County55
- Emery County55
- Enoch55
- Fillmore55
- Junction55
- Kanab55
- Monroe55
- Orderville55
- Richfield55
- Spanish Fork55
- Aurora54
- Centerfield54
- Eureka54
- Gunnison54
- Highland54
- Loa54
- Roosevelt54
- Salina54
- Torrey54
- Harrisville52
- Manti52
- Ephraim51
- Herriman49
- Erda48
- Moroni48
- Nephi48
- Ferron47
- Blanding46
- Monticello46
- Fountain Green45
- South Weber45
- Maeser44
- Mount Pleasant44
- Price44
- Tooele44
- Castle Dale43
- Eagle Mountain43
- Heber43
- Mona43
- Orangeville43
- Wayne County42
- Fairview41
- Huntington41
- Logan41
- West Point41
- Oak City40
- Springville40
- Box Elder County39
- Salt Lake City39
- Moab36
- Bountiful35
- Santaquin35
- Summit County35
- Copperton33
- Genola33
- Lake Point33
- Panguitch33
- Uintah County33
- Magna32
- Midvale32
- Springdale32
- Washington County32
- Clearfield31
- Duchesne31
- Fort Duchesne31
- Grantsville31
- Lindon31
- North Salt Lake31
- Sandy31
- Sevier County31
- South Ogden31
- South Salt Lake31
- St. George31
- Tooele County31
- West Jordan31
- West Mountain31
- Cedar City30
- Providence30
- Taylorsville30
- Elk Ridge29
- Garfield County29
- Hurricane29
- Juab County29
- South Jordan29
- Toquerville29
- Washington29
- Wellington29
- White Mesa29
- Alpine28
- Benjamin28
- Carbonville28
- Draper28
- East Carbon28
- Farmington28
- Grand County28
- Layton28
- Midway28
- Murray28
- North Ogden28
- Ogden28
- Salem28
- Sanpete County28
- Vernon28
- Wasatch28
- West Valley City28
- Benson27
- Brigham City27
- Dutch John27
- Helper27
- Hooper27
- Kaysville27
- Mapleton27
- Myton27
- Orem27
- Payson27
- Salt Lake27
- Spring City27
- Spring Glen27
- Stansbury Park27
- Vineyard27
- Wendover27
- Whiterocks27
- Cottonwood Heights26
- Holladay26
- Jensen26
- Kearns26
- Lehi26
- Provo26
- Riverton26
- Summit Park26
- Vernal26
- White City26
- Woods Cross26
- Coalville25
- Manila25
- Millcreek25
- Silver Summit25
- Alta24
- American Fork24
- Ballard24
- Bluffdale24
- Cedar Hills24
- Centerville24
- Kane County24
- Lapoint24
- Naples24
- Park City24
- Pleasant Grove24
- Saratoga Springs24
- Tremonton24
- Weber24
- Wolf Creek24
- Woodland Hills24
- Cache County23
- Clinton23
- Daniel23
- East Basin23
- Elwood23
- Enterprise, Morgan County23
- Francis23
- Fruit Heights23
- Garland23
- Hideout23
- Honeyville23
- Huntsville23
- Kamas23
- Liberty23
- Marriott-Slaterville23
- Mendon23
- North Logan23
- Oakley23
- Perry23
- Plain City23
- Pleasant View23
- Riverdale23
- Roy23
- Snyderville23
- South Willard23
- Sunset23
- Uintah23
- Washington Terrace23
- Wellsville23
- West Bountiful23
- West Haven23
- Willard23
- Emigration Canyon22
- Hyde Park22
- Hyrum22
- Iron County22
- Lewiston22
- Millville22
- Morgan22
- Nibley22
- Paradise22
- Randolph22
- Richmond22
- River Heights22
- Utah County22
- Granite21
- Eden18
- Farr West17
- Henefer14
- Mountain Green14
- Sundance13
- Mantua11
