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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 | 41 |
| 2 | Douglas | 38 |
| 3 | Green River | 38 |
| 4 | Yellowstone National Park | 36 |
| 5 | Lyman | 35 |
| 6 | Daniel | 34 |
| 7 | Wamsutter | 34 |
| 8 | Kaycee | 32 |
| 9 | Pinedale | 32 |
| 10 | Gillette | 29 |
(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 | Ethete | 0 |
| 2 | Albany | 5 |
| 3 | Sheridan | 5 |
| 4 | Worland | 5 |
| 5 | South Park | 15 |
| 6 | Antelope Valley-Crestview | 16 |
| 7 | Cody | 17 |
| 8 | Kelly | 19 |
| 9 | Laramie | 19 |
| 10 | Riverton | 19 |
(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
13 stations
- USA National Park Service
1 station
- Utah Division of Air Quality
2 stations
3 Government Contributors
- 33 Anonymous contributors
33 stations
33 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Fort Washakie 59
- Kemmerer 56
- Juel Spring 55
- Big Piney 54
- Mountain View 53
- Arapahoe 52
- Marbleton 52
- North Rock Springs 48
- Lander 41
- Afton 39
- Douglas 38
- Green River 38
- Newcastle 37
- Yellowstone National Park 36
- Lyman 35
- Daniel 34
- Wamsutter 34
- Kaycee 32
- Pinedale 32
- Gillette 29
- Sleepy Hollow 29
- Wright 29
- Basin 28
- Moorcroft 28
- Rock Springs 27
- Sundance 27
- Upton 27
- Weston 27
- Lusk 26
- Rafter J Ranch 26
- Bar Nunn 25
- Evanston 25
- Evansville 25
- Glenrock 25
- Guernsey 25
- Hiawatha 25
- Mills 25
- Moose Wilson Road 25
- Star Valley Ranch 25
- Thermopolis 25
- Wheatland 25
- Wilson 25
- Carpenter 24
- Fox Farm-College 24
- Ranchettes 24
- Rawlins 24
- Sinclair 24
- Hoback 23
- Jackson 23
- Pine Bluffs 23
- Powell 23
- Saratoga 23
- Buffalo 22
- Casper 22
- Greybull 22
- Lovell 22
- South Greeley 22
- Torrington 22
- Cheyenne 21
- Kelly 19
- Laramie 19
- Riverton 19
- Cody 17
- Antelope Valley-Crestview 16
- South Park 15
- Albany 5
- Sheridan 5
- Worland 5
- Ethete 0
AQI US, Metric