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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 | 38 |
| 2 | Yellowstone National Park | 33 |
| 3 | Lyman | 32 |
| 4 | Douglas | 31 |
| 5 | Daniel | 29 |
| 6 | Green River | 28 |
| 7 | Wamsutter | 28 |
| 8 | Pinedale | 27 |
| 9 | Kaycee | 26 |
| 10 | Torrington | 25 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
40 Contributors
See all
LIVE AQI CITY RANKING
Real-time Wyoming
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kelly | 4 |
| 2 | Wilson | 7 |
| 3 | Gillette | 8 |
| 4 | Rock Springs | 8 |
| 5 | Cheyenne | 10 |
| 6 | Laramie | 11 |
| 7 | Ethete | 12 |
| 8 | Albany | 13 |
| 9 | Cody | 14 |
| 10 | South Park | 14 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Wyoming air quality data attribution
40Contributors
- 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
- 36 Anonymous contributors
36 stations
36 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Lander 38
- Newcastle 35
- Basin 33
- Yellowstone National Park 33
- Lyman 32
- Douglas 31
- Daniel 29
- Arapahoe 28
- Green River 28
- Juel Spring 28
- North Rock Springs 28
- Wamsutter 28
- Pinedale 27
- Fort Washakie 26
- Kaycee 26
- Wheatland 26
- Guernsey 25
- Torrington 25
- Hiawatha 23
- Thermopolis 23
- Lusk 22
- Rawlins 22
- Sinclair 22
- Carpenter 21
- Casper 21
- Hoback 21
- Kemmerer 21
- Pine Bluffs 21
- Worland 21
- Evansville 20
- Fox Farm-College 20
- Glenrock 20
- Mills 20
- Ranchettes 20
- South Greeley 20
- Bar Nunn 19
- Big Piney 19
- Greybull 19
- Lovell 19
- Mountain View 19
- Powell 19
- Riverton 19
- Wright 19
- Buffalo 18
- Antelope Valley-Crestview 17
- Marbleton 17
- Evanston 16
- Sheridan 16
- Sleepy Hollow 16
- Jackson 15
- Moorcroft 15
- Star Valley Ranch 15
- Upton 15
- Cody 14
- Moose Wilson Road 14
- South Park 14
- Albany 13
- Rafter J Ranch 13
- Sundance 13
- Weston 13
- Afton 12
- Ethete 12
- Laramie 11
- Cheyenne 10
- Saratoga 10
- Gillette 8
- Rock Springs 8
- Wilson 7
- Kelly 4
AQI US, Metric