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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 |  Pinedale | 34 |
| 2 | Daniel | 33 |
| 3 | Douglas | 31 |
| 4 | Yellowstone National Park | 30 |
| 5 | Wamsutter | 29 |
| 6 | Kaycee | 26 |
| 7 | Lyman | 25 |
| 8 | Star Valley Ranch | 24 |
| 9 | Gillette | 20 |
| 10 | Jackson | 18 |
(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 | Casper | 1 |
| 2 | Riverton | 3 |
| 3 | South Greeley | 4 |
| 4 | Albany | 5 |
| 5 | Wilson | 5 |
| 6 | Ethete | 7 |
| 7 | South Park | 9 |
| 8 | Antelope Valley-Crestview | 11 |
| 9 | Sheridan | 11 |
| 10 | Cody | 13 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
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News
The latest air quality news and resources.
Wyoming air quality data attribution
33Contributors
- Wyoming Department of Environmental Quality
12 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 41
- Basin 36
- Pinedale 34
- Daniel 33
- Douglas 31
- Yellowstone National Park 30
- Mountain View 29
- Wamsutter 29
- Big Piney 28
- Juel Spring 28
- Kemmerer 28
- Lovell 28
- Marbleton 28
- North Rock Springs 28
- Sleepy Hollow 28
- Thermopolis 28
- Wright 28
- Afton 27
- Hiawatha 27
- Worland 27
- Kaycee 26
- Fort Washakie 25
- Lyman 25
- Powell 24
- Saratoga 24
- Star Valley Ranch 24
- Newcastle 23
- Rafter J Ranch 23
- Greybull 22
- Moorcroft 22
- Moose Wilson Road 21
- Upton 21
- Weston 21
- Arapahoe 20
- Gillette 20
- Rawlins 20
- Sinclair 20
- Jackson 18
- Cheyenne 17
- Evanston 16
- Green River 16
- Hoback 16
- Sundance 16
- Torrington 16
- Kelly 14
- Bar Nunn 13
- Buffalo 13
- Cody 13
- Evansville 13
- Laramie 13
- Mills 13
- Rock Springs 13
- Lusk 12
- Antelope Valley-Crestview 11
- Sheridan 11
- Glenrock 10
- Guernsey 10
- Pine Bluffs 10
- Wheatland 10
- South Park 9
- Ethete 7
- Albany 5
- Carpenter 5
- Fox Farm-College 5
- Ranchettes 5
- Wilson 5
- South Greeley 4
- Riverton 3
- Casper 1
AQI US, Metric