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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 |  Torrington | 57 |
| 2 | Kelly | 30 |
| 3 | Daniel | 28 |
| 4 | Wilson | 28 |
| 5 | Pinedale | 26 |
| 6 | Green River | 25 |
| 7 | Wamsutter | 25 |
| 8 | Yellowstone National Park | 25 |
| 9 | Kaycee | 24 |
| 10 | Douglas | 23 |
(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 | Evanston | 0 |
| 2 | Laramie | 0 |
| 3 | South Park | 0 |
| 4 | Hoback | 2 |
| 5 | Riverton | 3 |
| 6 | Albany | 5 |
| 7 | Antelope Valley-Crestview | 5 |
| 8 | Cheyenne | 5 |
| 9 | Cody | 6 |
| 10 | Casper | 7 |
(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
11 stations
- USA National Park Service
1 station
- Utah Division of Air Quality
2 stations
3 Government Contributors
- jennifer linder
1 station
Individual Contributor
- 32 Anonymous contributors
32 stations
32 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Torrington 57
- Kelly 30
- Daniel 28
- Wilson 28
- Pinedale 26
- Basin 25
- Green River 25
- Wamsutter 25
- Yellowstone National Park 25
- Kaycee 24
- Newcastle 24
- Douglas 23
- Gillette 22
- Sleepy Hollow 18
- Weston 18
- Lyman 17
- Moorcroft 16
- Sheridan 16
- South Greeley 16
- Wright 15
- Jackson 14
- Guernsey 13
- Star Valley Ranch 13
- Sundance 12
- Upton 12
- Ethete 11
- Lusk 11
- Rock Springs 11
- Wheatland 10
- Ranchettes 8
- Afton 7
- Buffalo 7
- Casper 7
- Fox Farm-College 7
- Glenrock 7
- Kemmerer 7
- Mountain View 7
- Pine Bluffs 7
- Bar Nunn 6
- Carpenter 6
- Cody 6
- Evansville 6
- Marbleton 6
- Mills 6
- North Rock Springs 6
- Saratoga 6
- Albany 5
- Antelope Valley-Crestview 5
- Arapahoe 5
- Big Piney 5
- Cheyenne 5
- Fort Washakie 5
- Greybull 5
- Hiawatha 5
- Juel Spring 5
- Lander 5
- Lovell 5
- Moose Wilson Road 5
- Powell 5
- Rafter J Ranch 5
- Rawlins 5
- Sinclair 5
- Thermopolis 5
- Worland 5
- Riverton 3
- Hoback 2
- Evanston 0
- Laramie 0
- South Park 0
AQI US, Metric