Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 18:21, Jun 22
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?
- Cedar Hills174
- American Fork170
- Highland168
- Heber160
- Sundance160
- Saratoga Springs159
- Bluffdale158
- Midway156
- Lehi142
- Duchesne County109
- Summit County106
- Emery County104
- Salt Lake City102
- Bountiful101
- Kamas95
- Draper94
- Erda91
- Coalville90
- Granite89
- Salt Lake89
- Harrisville88
- Emigration Canyon85
- Lindon85
- Moab85
- Wasatch84
- Duchesne83
- Cottonwood Heights82
- Sandy82
- Brigham City81
- Magna81
- Riverton81
- Eagle Mountain79
- Henefer79
- Enoch78
- San Juan78
- Spanish Fork78
- Vineyard78
- White City78
- Summit Park77
- Benjamin76
- Eureka76
- Genola76
- Kearns76
- Carbon County75
- Millcreek75
- Oakley75
- Santaquin75
- West Valley City75
- Copperton74
- Elk Ridge74
- Mapleton74
- Salem74
- South Jordan74
- Daniel73
- Stansbury Park73
- West Jordan73
- Hideout72
- Holladay72
- Mona72
- Francis71
- Midvale71
- Silver Summit71
- West Bountiful71
- Fort Duchesne69
- Murray69
- Myton69
- South Salt Lake69
- Fruit Heights68
- Herriman68
- Hurricane68
- Morgan68
- Nephi68
- Taylorsville68
- Uintah County68
- Washington County68
- North Salt Lake67
- Vernon67
- Enterprise, Morgan County66
- Grantsville66
- Lake Point66
- Centerville65
- Delta65
- Park City64
- Snyderville64
- Sunset64
- Syracuse64
- Uintah64
- Clinton63
- East Carbon63
- Fountain Green63
- Orem63
- South Weber63
- Tooele63
- Washington Terrace63
- West Point63
- Ballard62
- Carbonville62
- Fairview62
- Helper62
- Huntsville62
- Price62
- Riverdale62
- Roy62
- Spring Glen62
- Wellington62
- Huntington61
- Moroni61
- Mount Pleasant61
- Sanpete County61
- Springville61
- West Haven61
- Whiterocks61
- Castle Dale60
- Ferron60
- Lapoint60
- Orangeville60
- Tooele County60
- West Mountain60
- Centerfield59
- Ephraim59
- Fillmore59
- Gunnison59
- Kaysville59
- Liberty59
- Manti59
- Marriott-Slaterville59
- Provo59
- Woodland Hills59
- Aurora58
- Jensen58
- Naples58
- Payson58
- Plain City58
- Roosevelt58
- Salina58
- Spring City58
- Vernal58
- Central Valley57
- Layton57
- Loa57
- Mountain Green57
- Pleasant View57
- Richfield57
- Torrey57
- Farmington56
- Milford56
- Monroe56
- Monticello56
- South Willard56
- Beaver55
- Blanding55
- Ivins55
- Junction55
- Willard55
- East Basin54
- New Harmony54
- Parowan54
- Pleasant Grove54
- Santa Clara54
- South Ogden54
- Alta53
- Clearfield53
- Juab County53
- La Verkin53
- Manila53
- Dutch John52
- Oak City52
- Ogden52
- Virgin52
- Woods Cross52
- Wendover51
- Weber50
- Box Elder County49
- Grand County49
- Maeser49
- Smithfield45
- Orderville44
- Perry44
- Paradise43
- Hildale42
- Hooper42
- Sevier County42
- Wolf Creek42
- North Ogden41
- Randolph38
- White Mesa37
- Farr West36
- Alpine34
- Logan33
- Providence33
- Big Water32
- Benson31
- Garfield County31
- Panguitch31
- Springdale31
- St. George31
- Toquerville31
- Tremonton31
- Wayne County31
- Boulder30
- Iron County30
- Kanab30
- Washington30
- Cache County29
- Cedar City29
- Kane County29
- Wellsville29
- Eden28
- Hyrum28
- Honeyville25
- Millville23
- Nibley23
- North Logan23
- Utah County22
- Elwood21
- River Heights21
- Hyde Park19
- Mendon19
- Garland18
- Richmond16
- Lewiston14
- Mantua11
