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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 | 52 |
| 2 | Daniel | 42 |
| 3 | Lyman | 42 |
| 4 | Wamsutter | 42 |
| 5 | Yellowstone National Park | 42 |
| 6 | Douglas | 38 |
| 7 | Torrington | 38 |
| 8 | Pinedale | 36 |
| 9 | Kaycee | 35 |
| 10 | Green River | 33 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
33 Contributors
See all
LIVE AQI CITY RANKING
Real-time Wyoming
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rock Springs | 1 |
| 2 | Wilson | 5 |
| 3 | Cody | 6 |
| 4 | Albany | 11 |
| 5 | Hoback | 11 |
| 6 | Riverton | 11 |
| 7 | South Park | 11 |
| 8 | Star Valley Ranch | 11 |
| 9 | Casper | 12 |
| 10 | South Greeley | 13 |
(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
33Contributors
- Wyoming Department of Environmental Quality
11 stations
- Utah Division of Air Quality
2 stations
2 Government Contributors
- 31 Anonymous contributors
31 stations
31 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Lander 52
- Daniel 42
- Lyman 42
- Newcastle 42
- Wamsutter 42
- Yellowstone National Park 42
- Douglas 38
- Torrington 38
- Basin 36
- Pinedale 36
- Kaycee 35
- Green River 33
- Jackson 26
- Fort Washakie 25
- Gillette 24
- Evanston 22
- Laramie 22
- Arapahoe 17
- Antelope Valley-Crestview 16
- Mountain View 16
- Cheyenne 15
- Kelly 15
- Sheridan 15
- Carpenter 14
- Fox Farm-College 14
- Guernsey 14
- Lusk 14
- Pine Bluffs 14
- Hiawatha 13
- Ranchettes 13
- South Greeley 13
- Wheatland 13
- Casper 12
- Thermopolis 12
- Albany 11
- Glenrock 11
- Hoback 11
- Moorcroft 11
- Moose Wilson Road 11
- Rafter J Ranch 11
- Riverton 11
- Saratoga 11
- Sleepy Hollow 11
- South Park 11
- Star Valley Ranch 11
- Sundance 11
- Upton 11
- Weston 11
- Wright 11
- Bar Nunn 10
- Evansville 10
- Mills 10
- North Rock Springs 10
- Juel Spring 9
- Kemmerer 9
- Rawlins 9
- Sinclair 9
- Afton 8
- Big Piney 8
- Marbleton 8
- Worland 8
- Buffalo 7
- Greybull 7
- Lovell 7
- Powell 7
- Cody 6
- Wilson 5
- Rock Springs 1
- Ethete 0
AQI US, Metric