Air quality in Wyoming
Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 20:15, Aug 10
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?
- Riverton130
- Big Horn127
- Basin114
- Greybull114
- Lovell114
- Buffalo112
- Powell112
- Park County109
- Sheridan104
- Dayton102
- Kaycee99
- Thermopolis99
- Cody97
- Campbell94
- Hoback94
- Sleepy Hollow94
- Natrona County92
- Gillette90
- Moorcroft90
- Dubois88
- Teton Village88
- Upton88
- Weston88
- Arapahoe87
- Kelly87
- Ethete86
- Bar Nunn85
- Fort Washakie85
- Newcastle85
- Sundance85
- Mountain View, Natrona County84
- Rafter J Ranch84
- Evansville83
- Glenrock82
- Mills82
- Daniel80
- Lusk80
- Etna79
- Star Valley Ranch78
- Boulder77
- Casper77
- Douglas77
- Worland77
- Wilson75
- Marbleton74
- Big Piney73
- Afton72
- Moose Wilson Road72
- Albany County71
- Laramie70
- Esterbrook69
- Torrington69
- Guernsey68
- Sinclair66
- Carbon County65
- South Park65
- Wheatland65
- Wright65
- Yoder65
- Bondurant64
- Teton County64
- Wamsutter64
- Carpenter63
- Pine Bluffs63
- Saratoga63
- Albany62
- Burns62
- Encampment61
- Fox Farm-College61
- Laramie County61
- Rock Springs61
- South Greeley61
- Lander60
- Ranchettes60
- Cheyenne59
- North Rock Springs59
- Kemmerer58
- Rawlins58
- Alpine57
- Cokeville56
- Johnson County56
- Lyman56
- Fremont County55
- Jackson53
- Pinedale53
- Evanston52
- La Barge52
- Lincoln County47
- Sweetwater47
- Sublette County42
- Converse40
- Green River28
