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Air quality in Wyoming
Air quality index (AQI) and PM2.5 air pollution in Wyoming
LIVE AQI CITY RANKING
Real-time Wyoming
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lander | 38 |
| 2 | Douglas | 34 |
| 3 | Daniel | 33 |
| 4 | Green River | 33 |
| 5 | Yellowstone National Park | 33 |
| 6 | Wamsutter | 31 |
| 7 | Wilson | 31 |
| 8 | Lyman | 30 |
| 9 | Pinedale | 29 |
| 10 | Kaycee | 27 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
36 Contributors
See all
LIVE AQI CITY RANKING
Real-time Wyoming
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Ethete | 0 |
| 2 | Albany | 11 |
| 3 | Worland | 11 |
| 4 | Cody | 14 |
| 5 | South Greeley | 14 |
| 6 | Antelope Valley-Crestview | 16 |
| 7 | Cheyenne | 17 |
| 8 | Casper | 18 |
| 9 | Kelly | 19 |
| 10 | Riverton | 20 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Wyoming air quality data attribution
36Contributors
- Wyoming Department of Environmental Quality
12 stations
- USA National Park Service
1 station
- Utah Division of Air Quality
2 stations
3 Government Contributors
- 33 Anonymous contributors
33 stations
33 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Sleepy Hollow 64
- Moorcroft 63
- Wright 63
- Fort Washakie 62
- Weston 62
- Mountain View 60
- Upton 60
- Basin 59
- Buffalo 59
- Carpenter 59
- Fox Farm-College 59
- Greybull 59
- Guernsey 59
- Lovell 59
- Pine Bluffs 59
- Ranchettes 59
- Sundance 59
- Wheatland 59
- Arapahoe 58
- Lusk 58
- Bar Nunn 57
- Evansville 57
- Glenrock 57
- Hiawatha 57
- Mills 57
- Newcastle 57
- North Rock Springs 57
- Powell 57
- Rawlins 57
- Sinclair 57
- Thermopolis 57
- Juel Spring 56
- Saratoga 56
- Big Piney 54
- Marbleton 54
- Kemmerer 53
- Lander 38
- Douglas 34
- Daniel 33
- Green River 33
- Yellowstone National Park 33
- Wamsutter 31
- Wilson 31
- Lyman 30
- Afton 29
- Pinedale 29
- Kaycee 27
- Gillette 26
- Jackson 24
- Laramie 24
- Rafter J Ranch 23
- Evanston 22
- Moose Wilson Road 22
- Rock Springs 22
- Star Valley Ranch 22
- Torrington 22
- Hoback 21
- Sheridan 21
- Riverton 20
- South Park 20
- Kelly 19
- Casper 18
- Cheyenne 17
- Antelope Valley-Crestview 16
- Cody 14
- South Greeley 14
- Albany 11
- Worland 11
- Ethete 0
AQI US, Metric