Air quality in Utah
Air quality index (AQI⁺) and PM2.5 air pollution in Utah • 20:37, Jul 12
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?
- Brigham City104
- Harrisville104
- Erda102
- Magna95
- West Valley City95
- Duchesne County91
- Bountiful88
- Summit County88
- Salt Lake City80
- Box Elder County71
- Syracuse69
- Kamas66
- Moab65
- Duchesne61
- San Juan61
- Monticello60
- Blanding59
- Holladay59
- Castle Dale58
- Emery County58
- Ferron58
- Herriman58
- Orangeville58
- Tooele County58
- Wayne County58
- Aurora57
- Centerfield57
- Central Valley57
- Ephraim57
- Gunnison57
- Huntington57
- Junction57
- Loa57
- Manti57
- Monroe57
- Richfield57
- Salina57
- Wellington57
- Beaver56
- Carbonville56
- East Carbon56
- Fairview56
- Fillmore56
- Fountain Green56
- Helper56
- Moroni56
- Mount Pleasant56
- Panguitch56
- Price56
- Spring Glen56
- Boulder55
- Carbon County55
- Garfield County55
- Lindon55
- Milford55
- Mona55
- Murray55
- Nephi55
- Sanpete County55
- South Weber55
- Spanish Fork55
- Spring City55
- Big Water54
- Elk Ridge54
- Genola54
- Riverton54
- Salem54
- Santaquin54
- Torrey54
- Benjamin53
- Cache County53
- Cedar Hills53
- Emigration Canyon53
- Eureka53
- Lake Point53
- Mapleton53
- Midvale53
- Midway53
- Parowan53
- Sevier County53
- West Mountain53
- American Fork52
- Bluffdale52
- Coalville52
- Cottonwood Heights52
- East Basin52
- Grand County52
- Granite52
- Highland52
- Oakley52
- Orem52
- Sandy52
- Vernon52
- Draper51
- Enoch51
- Heber51
- Kane County51
- Lehi51
- Maeser51
- Myton51
- Silver Summit51
- Tooele51
- Summit Park50
- Alpine49
- Eagle Mountain49
- Roosevelt49
- Fort Duchesne48
- Millcreek48
- Provo48
- Salt Lake48
- Smithfield48
- South Jordan48
- Saratoga Springs47
- Springville47
- West Point47
- Orderville46
- Uintah County46
- Grantsville45
- Kanab45
- Kearns45
- Santa Clara45
- Vineyard45
- Copperton44
- Hildale44
- Juab County44
- La Verkin44
- New Harmony44
- Oak City44
- Virgin44
- Woodland Hills44
- Payson43
- Snyderville43
- Washington County43
- North Salt Lake42
- Park City42
- South Salt Lake42
- Taylorsville41
- West Jordan41
- Hurricane40
- Daniel39
- Hooper39
- Wolf Creek39
- Clearfield38
- Dutch John38
- Henefer38
- North Ogden38
- Ogden38
- South Ogden38
- Wasatch38
- Eden37
- Kaysville37
- Layton37
- Mountain Green37
- Providence37
- Ballard36
- Cedar City36
- Centerville36
- Weber36
- Toquerville35
- Logan34
- Pleasant Grove34
- Tremonton34
- Washington34
- White Mesa34
- Woods Cross34
- Ivins33
- Perry33
- Randolph33
- Springdale33
- St. George33
- Sundance33
- White City33
- Farr West32
- Francis32
- Hideout32
- Benson31
- Lapoint29
- Stansbury Park29
- Whiterocks29
- Utah County28
- Iron County27
- Jensen27
- Morgan27
- Naples27
- Vernal27
- West Bountiful27
- Enterprise, Morgan County25
- Manila25
- Wendover24
- Fruit Heights23
- Delta22
- Huntsville20
- Sunset20
- Uintah20
- Washington Terrace20
- Clinton19
- Liberty19
- Marriott-Slaterville19
- Pleasant View19
- Riverdale19
- Roy19
- West Haven19
- Hyrum18
- Millville18
- Nibley18
- North Logan18
- Paradise18
- Plain City18
- River Heights18
- South Willard18
- Wellsville18
- Willard18
- Elwood17
- Farmington17
- Garland17
- Honeyville17
- Hyde Park17
- Lewiston17
- Mendon17
- Richmond17
- Mantua11
- Alta0
