Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 01:49, Aug 26
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?
- Albany County65
- Gillette61
- Big Horn55
- Campbell55
- Moorcroft55
- Newcastle55
- Sleepy Hollow55
- Sundance55
- Upton55
- Weston55
- Basin54
- Buffalo54
- Dayton54
- Greybull54
- Kaycee54
- Lovell54
- Lusk54
- Powell54
- Afton53
- Arapahoe53
- Bar Nunn53
- Bondurant53
- Burns53
- Carpenter53
- Casper53
- Daniel53
- Douglas53
- Dubois53
- Esterbrook53
- Ethete53
- Etna53
- Evansville53
- Fort Washakie53
- Glenrock53
- Guernsey53
- Kelly53
- Mills53
- Mountain View, Natrona County53
- Pine Bluffs53
- Rafter J Ranch53
- Star Valley Ranch53
- Thermopolis53
- Torrington53
- Wheatland53
- Yoder53
- Albany52
- Big Piney52
- Boulder52
- Carbon County52
- Encampment52
- Fox Farm-College52
- Kemmerer52
- Lyman52
- Marbleton52
- North Rock Springs52
- Saratoga52
- Sinclair52
- South Greeley52
- Wamsutter52
- Worland51
- Cody48
- Sheridan48
- Fremont County47
- Teton County46
- Cheyenne45
- Lincoln County45
- Rawlins44
- Wright41
- Jackson39
- Park County39
- Cokeville38
- Lander38
- Pinedale38
- Sweetwater37
- Johnson County35
- Sublette County35
- Alpine34
- Converse33
- Moose Wilson Road33
- Wilson33
- Evanston32
- Hoback32
- South Park32
- Laramie29
- Laramie County29
- Rock Springs29
- La Barge28
- Natrona County28
- Teton Village27
- Fort Laramie26
- Ranchettes24
- Green River17
- Riverton14








