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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 |  Laramie | 44 |
| 2 | Lander | 41 |
| 3 | Daniel | 33 |
| 4 | Lyman | 33 |
| 5 | Cheyenne | 30 |
| 6 | Star Valley Ranch | 30 |
| 7 | Gillette | 29 |
| 8 | Torrington | 29 |
| 9 | Douglas | 27 |
| 10 | Jackson | 26 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
34 Contributors
See all
LIVE AQI CITY RANKING
Real-time Wyoming
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rock Springs | 0 |
| 2 | Albany | 5 |
| 3 | South Greeley | 7 |
| 4 | Cody | 9 |
| 5 | Yellowstone National Park | 11 |
| 6 | Riverton | 12 |
| 7 | Wilson | 14 |
| 8 | Hoback | 15 |
| 9 | Sheridan | 16 |
| 10 | Kelly | 17 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Wyoming air quality data attribution
34Contributors
- Wyoming Department of Environmental Quality
11 stations
- Utah Division of Air Quality
2 stations
2 Government Contributors
- 32 Anonymous contributors
32 stations
32 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Fort Washakie 51
- Arapahoe 44
- Laramie 44
- Lander 41
- Daniel 33
- Lyman 33
- Newcastle 31
- Wamsutter 31
- Cheyenne 30
- Star Valley Ranch 30
- Gillette 29
- Torrington 29
- Moorcroft 28
- Douglas 27
- Upton 27
- Jackson 26
- Weston 26
- Kaycee 25
- Sleepy Hollow 25
- Casper 24
- Mountain View 24
- Lusk 23
- Pine Bluffs 23
- Sundance 23
- Wright 23
- Antelope Valley-Crestview 22
- Thermopolis 21
- Carpenter 20
- Green River 20
- Pinedale 20
- Afton 19
- Evanston 19
- Guernsey 19
- Saratoga 19
- South Park 19
- Fox Farm-College 18
- Kemmerer 18
- Ranchettes 18
- Glenrock 17
- Kelly 17
- Powell 17
- Rawlins 17
- Sinclair 17
- Bar Nunn 16
- Basin 16
- Big Piney 16
- Evansville 16
- Juel Spring 16
- Lovell 16
- Marbleton 16
- Rafter J Ranch 16
- Sheridan 16
- Worland 16
- Greybull 15
- Hoback 15
- Mills 15
- Moose Wilson Road 15
- Wheatland 15
- Buffalo 14
- Hiawatha 14
- North Rock Springs 14
- Wilson 14
- Riverton 12
- Yellowstone National Park 11
- Cody 9
- South Greeley 7
- Albany 5
- Ethete 0
- Rock Springs 0
AQI US, Metric