Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 21:22, Aug 12
Live most polluted city ranking
Real-time Wyoming most polluted city ranking
Wildfires in Wyoming
Real-time information
Active fire
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Learn more about global air quality
Which is the most polluted city in Wyoming?
- Park County111
- Big Horn105
- Dayton97
- Lovell93
- Powell93
- Basin90
- Greybull90
- Arapahoe84
- Thermopolis84
- Buffalo83
- Sheridan83
- Natrona County82
- Albany County81
- Ethete81
- Kaycee81
- Fort Washakie80
- Dubois79
- Kelly79
- Teton Village79
- Campbell78
- Sleepy Hollow78
- Sundance78
- Moorcroft77
- Rafter J Ranch77
- Upton77
- Daniel76
- Big Piney75
- Boulder75
- Etna75
- Gillette75
- Marbleton75
- Newcastle75
- Star Valley Ranch75
- Weston75
- Afton74
- Bar Nunn74
- Cody74
- Mountain View, Natrona County74
- Kemmerer73
- Mills73
- Casper72
- Evansville72
- North Rock Springs69
- Glenrock68
- Teton County68
- Lyman67
- Riverton67
- Wright66
- Douglas65
- Hoback64
- Lusk64
- Esterbrook63
- Wamsutter62
- Carbon County61
- Guernsey61
- Jackson61
- Lander61
- Sinclair61
- Torrington61
- Wheatland61
- Worland61
- Yoder61
- Bondurant59
- Burns59
- La Barge59
- Pine Bluffs59
- Pinedale59
- South Park59
- Alpine58
- Carpenter58
- Fox Farm-College58
- Fremont County58
- Green River58
- Lincoln County58
- Saratoga58
- South Greeley58
- Wilson58
- Moose Wilson Road56
- Rawlins56
- Albany55
- Encampment55
- Laramie55
- Evanston53
- Laramie County52
- Ranchettes52
- Sublette County51
- Cheyenne49
- Sweetwater49
- Johnson County44
- Cokeville43
- Rock Springs39
- Converse33
