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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 | 48 |
| 2 | Lyman | 47 |
| 3 | Wamsutter | 47 |
| 4 | Yellowstone National Park | 45 |
| 5 | Pinedale | 43 |
| 6 | Daniel | 42 |
| 7 | Green River | 42 |
| 8 | Douglas | 38 |
| 9 | Kaycee | 37 |
| 10 | Gillette | 34 |
(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 | Albany | 11 |
| 2 | Antelope Valley-Crestview | 11 |
| 3 | Cody | 12 |
| 4 | Rock Springs | 15 |
| 5 | South Greeley | 16 |
| 6 | Ethete | 17 |
| 7 | Sheridan | 22 |
| 8 | Torrington | 24 |
| 9 | Riverton | 25 |
| 10 | South Park | 27 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
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?
- Lander 48
- Lyman 47
- Wamsutter 47
- Yellowstone National Park 45
- Pinedale 43
- Daniel 42
- Green River 42
- Basin 41
- Douglas 38
- Kaycee 37
- Newcastle 36
- Gillette 34
- Hoback 32
- Laramie 32
- Casper 31
- Star Valley Ranch 31
- Cheyenne 30
- Kelly 30
- Jackson 29
- Evanston 28
- South Park 27
- Wilson 27
- Riverton 25
- Carpenter 24
- Fox Farm-College 24
- Ranchettes 24
- Torrington 24
- Hiawatha 23
- Mountain View 23
- Pine Bluffs 22
- Sheridan 22
- Guernsey 21
- Thermopolis 21
- Wheatland 21
- Arapahoe 20
- Fort Washakie 20
- Saratoga 20
- Afton 19
- Glenrock 19
- Kemmerer 19
- Moose Wilson Road 19
- North Rock Springs 19
- Worland 19
- Wright 19
- Bar Nunn 18
- Big Piney 18
- Evansville 18
- Lusk 18
- Marbleton 18
- Mills 18
- Rafter J Ranch 18
- Upton 18
- Ethete 17
- Juel Spring 17
- Moorcroft 17
- Rawlins 17
- Sinclair 17
- Sleepy Hollow 17
- Buffalo 16
- Greybull 16
- Powell 16
- South Greeley 16
- Lovell 15
- Rock Springs 15
- Sundance 15
- Weston 15
- Cody 12
- Albany 11
- Antelope Valley-Crestview 11
AQI US, Metric