Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 14:50, Jul 05
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?
- Cheyenne102
- Fremont County95
- Albany County88
- Johnson County88
- Wright85
- Converse68
- Pinedale68
- Sublette County65
- Sweetwater61
- Fox Farm-College60
- South Greeley60
- Carpenter59
- Burns58
- Sundance57
- Pine Bluffs56
- Upton56
- Albany55
- Moorcroft55
- Newcastle55
- Weston55
- Wheatland55
- Encampment54
- Guernsey54
- Torrington54
- Yoder54
- Esterbrook53
- Lusk53
- Saratoga53
- Sleepy Hollow53
- Campbell52
- Carbon County52
- Sinclair52
- Wamsutter51
- Douglas50
- Gillette47
- Laramie47
- Lyman47
- Teton County45
- Glenrock44
- Laramie County44
- Lincoln County44
- Evansville41
- Kemmerer41
- Ranchettes40
- Wilson40
- Mills38
- Riverton38
- Bar Nunn37
- Mountain View, Natrona County37
- Evanston36
- Jackson36
- Alpine34
- South Park34
- Bondurant33
- Moose Wilson Road33
- Sheridan33
- Teton Village33
- Dayton32
- Hoback32
- Casper31
- Rock Springs30
- Cokeville29
- La Barge28
- North Rock Springs27
- Rawlins27
- Kelly25
- Rafter J Ranch25
- Afton24
- Etna24
- Star Valley Ranch24
- Daniel22
- Dubois21
- Arapahoe20
- Big Piney20
- Marbleton20
- Thermopolis20
- Basin19
- Boulder19
- Greybull19
- Lovell19
- Park County19
- Powell19
- Worland19
- Cody18
- Ethete18
- Fort Washakie18
- Buffalo17
- Kaycee17
- Lander7
- Green River6
- Natrona County6
