Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 13:34, Sep 04
Live most polluted city ranking
Real-time Wyoming most polluted city ranking
Wildfires in Wyoming
Real-time informationActive fires
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Learn more about global air quality
Which is the most polluted city in Wyoming?
- Sweetwater55
- Gillette53
- Lincoln County48
- Pinedale47
- Sublette County47
- Converse46
- Wright45
- Cheyenne44
- Albany County43
- Rawlins43
- Worland41
- Teton County39
- Laramie34
- Jackson32
- Dayton29
- Kaycee28
- Evanston27
- Fort Laramie27
- La Barge27
- Sheridan27
- Moose Wilson Road26
- Natrona County26
- Wilson25
- Alpine24
- Cokeville23
- Hoback23
- Johnson County23
- Bar Nunn22
- Big Horn22
- Mountain View, Natrona County22
- Etna21
- Laramie County21
- Ranchettes21
- Star Valley Ranch21
- Mills20
- Casper19
- Evansville19
- South Park19
- Thermopolis19
- Afton18
- Arapahoe18
- Basin18
- Greybull18
- Park County18
- Rafter J Ranch18
- Teton Village18
- Buffalo17
- Fremont County17
- Glenrock17
- Newcastle17
- Pine Bluffs17
- Sundance17
- Bondurant16
- Campbell16
- Lovell16
- Moorcroft16
- Sleepy Hollow16
- Upton16
- Weston16
- Douglas15
- Kelly15
- Riverton15
- Torrington15
- Albany14
- Big Piney14
- Boulder14
- Burns14
- Carpenter14
- Daniel14
- Dubois14
- Esterbrook14
- Ethete14
- Fort Washakie14
- Fox Farm-College14
- Guernsey14
- Kemmerer14
- Lander14
- Lusk14
- Lyman14
- Marbleton14
- South Greeley14
- Wheatland14
- Yoder14
- Carbon County13
- Sinclair13
- Encampment12
- North Rock Springs12
- Powell12
- Saratoga12
- Wamsutter12
- Cody7
- Rock Springs4
- Green River0









