Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 04:31, May 27
Live most polluted city ranking
Real-time Wyoming most polluted city ranking
Learn more about global air quality
Which is the most polluted city in Wyoming?
- Johnson County47
- Gillette46
- Sweetwater46
- Albany County45
- Teton County44
- Cheyenne43
- Converse43
- Fremont County42
- Wright42
- Pinedale38
- Rawlins36
- Sublette County35
- Lincoln County33
- Sheridan29
- Dayton23
- Albany22
- Moorcroft22
- Newcastle22
- Sleepy Hollow22
- Sundance22
- Upton22
- Weston22
- Yoder22
- Campbell21
- Cody21
- Green River21
- Lander21
- Fox Farm-College19
- Glenrock19
- Laramie County19
- Riverton19
- South Greeley19
- Bar Nunn18
- Casper18
- Douglas18
- Esterbrook18
- Evanston18
- Evansville18
- Lovell18
- Mills18
- Mountain View, Natrona County18
- Powell18
- Wheatland18
- Buffalo17
- Encampment17
- Ethete17
- Kaycee17
- Laramie17
- Lusk17
- Lyman17
- Saratoga17
- Teton Village17
- Thermopolis17
- Alpine16
- Arapahoe16
- Burns16
- Carpenter16
- Fort Washakie16
- Guernsey16
- Kemmerer16
- Moose Wilson Road16
- Pine Bluffs16
- Sinclair16
- Torrington16
- Basin15
- Greybull15
- Afton14
- Cokeville14
- Star Valley Ranch14
- Big Piney13
- Boulder13
- Daniel13
- Dubois13
- Etna13
- Kelly13
- La Barge13
- Marbleton13
- North Rock Springs13
- Rafter J Ranch13
- Wamsutter13
- Rock Springs11
- South Park11
- Ranchettes10
- Bondurant9
- Jackson9
- Hoback8
- Natrona County6
- Wilson6
- Worland5
- Park County3
