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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 |  Gillette | 55 |
| 2 | Lyman | 37 |
| 3 | Wamsutter | 35 |
| 4 | Douglas | 34 |
| 5 | Daniel | 31 |
| 6 | Rock Springs | 31 |
| 7 | Torrington | 31 |
| 8 | Kaycee | 30 |
| 9 | Yellowstone National Park | 29 |
| 10 | Pinedale | 28 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
35 Contributors
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3D animated air pollution map
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Unhealthy for sensitive groups
Unhealthy
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The latest air quality news and resources.
Wyoming air quality data attribution
35Contributors
- Wyoming Department of Environmental Quality
11 stations
- USA National Park Service
1 station
- Utah Division of Air Quality
2 stations
3 Government Contributors
- 32 Anonymous contributors
32 stations
32 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Gillette 55
- Lander 41
- Weston 38
- Lyman 37
- Newcastle 37
- Sundance 37
- Sleepy Hollow 35
- Upton 35
- Wamsutter 35
- Wright 35
- Douglas 34
- Moorcroft 34
- Basin 31
- Daniel 31
- Rock Springs 31
- Torrington 31
- Kaycee 30
- Yellowstone National Park 29
- Carpenter 28
- Pine Bluffs 28
- Pinedale 28
- Fox Farm-College 27
- Green River 27
- Ranchettes 27
- South Greeley 27
- Hoback 25
- Lusk 25
- Buffalo 24
- Casper 24
- Sheridan 24
- Star Valley Ranch 24
- Lovell 23
- Mountain View 23
- Antelope Valley-Crestview 22
- Guernsey 21
- Evanston 20
- Kemmerer 20
- Afton 18
- Greybull 18
- Jackson 18
- North Rock Springs 18
- Wheatland 18
- Worland 17
- Powell 16
- Saratoga 16
- Arapahoe 15
- Big Piney 15
- Cody 15
- Marbleton 15
- Moose Wilson Road 15
- Rafter J Ranch 15
- Cheyenne 14
- Kelly 14
- Thermopolis 14
- Glenrock 13
- Hiawatha 13
- Laramie 13
- Riverton 13
- Fort Washakie 12
- South Park 11
- Wilson 11
- Ethete 10
- Bar Nunn 9
- Juel Spring 9
- Evansville 8
- Mills 8
- Rawlins 6
- Sinclair 6
- Albany 0
AQI US, Metric