← Back to States
Air Quality in WY
Found 179 zip codes.
WY air quality summary: Explore EPA-sourced air quality data for zip codes across WY. Click on any zip code to view detailed PM2.5 levels, score breakdowns, and neighborhood comparisons to help you find the cleanest places to live or visit.
82001
Cheyenne
82009
Cheyenne
82604
Casper
82901
Rock Springs
82601
Casper
82718
Gillette
82801
Sheridan
82007
Cheyenne
82070
Laramie
82501
Riverton
82609
Casper
83001
Jackson
82072
Laramie
82716
Gillette
82414
Cody
82930
Evanston
82520
Lander
82435
Powell
82935
Green River
82240
Torrington
82633
Douglas
82301
Rawlins
82834
Buffalo
82401
Worland
82201
Wheatland
82701
Newcastle
83110
Afton
82941
Pinedale
82443
Thermopolis
82637
Glenrock
82636
Evansville
83127
Thayne
83101
Kemmerer
82937
Lyman
82431
Lovell
83014
Wilson
82721
Moorcroft
82426
Greybull
83113
Big Piney
82729
Sundance
82331
Saratoga
82644
Mills
82727
Rozet
83128
Alpine
82410
Basin
82082
Pine Bluffs
82732
Wright
82839
Ranchester
82053
Burns
82513
Dubois
82225
Lusk
82939
Mountain View
82730
Upton
82832
Banner
82514
Fort Washakie
82649
Shoshoni
82836
Dayton
82433
Meeteetse
83112
Bedford
82932
Farson
82720
Hulett
82523
Pavillion
82214
Guernsey
83122
Grover
82510
Arapahoe
82054
Carpenter
82325
Encampment
83126
Smoot
82420
Cowley
83025
Teton Village
82327
Hanna
82442
Ten Sleep
82213
Glendo
82639
Kaycee
82223
Lingle
82321
Baggs
82412
Byron
82190
Yellowstone National Park
82933
Fort Bridger
83123
La Barge
83013
Moran
83114
Cokeville
83116
Diamondville
82923
Boulder
82842
Story
82334
Sinclair
82221
Lagrange
82060
Hillsdale
82244
Yoder
82055
Centennial
82411
Burlington
82944
Robertson
82212
Fort Laramie
83414
Alta
82329
Medicine Bow
82215
Hartville
82005
Fe Warren Afb
82922
Bondurant
82515
Hudson
83118
Etna
82925
Cora
82059
Granite Canon
82421
Deaver
82838
Parkman
82227
Manville
82835
Clearmont
82432
Manderson
82243
Veteran
82050
Albin
82516
Kinnear
82512
Crowheart
82083
Rock River
82934
Granger
83111
Auburn
83115
Daniel
82210
Chugwater
82336
Wamsutter
82323
Dixon
82643
Midwest
82441
Shell
82711
Alva
82833
Big Horn
82710
Aladdin
83011
Kelly
83120
Freedom
82450
Wapiti
82938
McKinnon
82423
Frannie
82714
Devils Tower
82945
Superior
83012
Moose
82943
Reliance
82324
Elk Mountain
82640
Linch
82084
Tie Siding
82620
Alcova
82712
Beulah
82222
Lance Creek
82428
Hyattville
82831
Arvada
82242
Van Tassell
82322
Bairoil
82723
Osage
82434
Otto
82219
Jay Em
82638
Hiland
83124
Opal
82635
Edgerton
82217
Hawk Springs
82430
Kirby
82440
Ralston
82063
Jelm
82229
Shawnee
82422
Emblem
82845
Wyarno
82051
Bosler
82731
Weston
82837
Leiter
82073
Laramie
82936
Lonetree
82642
Lysite
82725
Recluse
83119
Fairview
82058
Garrett
82648
Powder River
82081
Meriden
82332
Savery
82929
Little America
82218
Huntley
82942
Point Of Rocks
82844
Wolf
82224
Lost Springs
82052
Buford
82061
Horse Creek
82310
Jeffrey City
82335
Walcott
82630
Arminto
82646
Natrona
83121
Frontier
Explore More Air Quality Data
Frequently Asked Questions
How often is this air quality data updated?
Our historical trend models and annual rankings are updated regularly based on official EPA data to ensure reports reflect the latest available long-term trends.
What sources does CleanAirData use?
We rely strictly on official U.S. Environmental Protection Agency (EPA) monitoring station data for all historical air quality scoring and reports.