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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 | Douglas | 40 |
| 2 | Lander | 40 |
| 3 | Wamsutter | 39 |
| 4 | Kaycee | 38 |
| 5 | Yellowstone National Park | 37 |
| 6 | Daniel | 36 |
| 7 | Green River | 36 |
| 8 | Pinedale | 35 |
| 9 | Lyman | 25 |
| 10 | Gillette | 20 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
39 Contributors
See all
LIVE AQI CITY RANKING
Real-time Wyoming
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | South Greeley | 2 |
| 2 | Hoback | 5 |
| 3 | Wilson | 5 |
| 4 | Laramie | 6 |
| 5 | South Park | 6 |
| 6 | Rock Springs | 8 |
| 7 | Star Valley Ranch | 8 |
| 8 | Kelly | 9 |
| 9 | Cheyenne | 11 |
| 10 | Antelope Valley-Crestview | 12 |
(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
39Contributors
- 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
- 35 Anonymous contributors
35 stations
35 Anonymous Contributors
Which is the most polluted city in Wyoming?
- Douglas 40
- Lander 40
- Wamsutter 39
- Kaycee 38
- Yellowstone National Park 37
- Basin 36
- Daniel 36
- Green River 36
- Newcastle 36
- Pinedale 35
- Lyman 25
- Gillette 20
- Casper 18
- Torrington 17
- Lovell 16
- Powell 16
- Riverton 15
- Albany 14
- Evanston 14
- Sheridan 14
- Greybull 13
- Jackson 13
- Antelope Valley-Crestview 12
- Arapahoe 12
- Cody 12
- Ethete 12
- Fort Washakie 12
- Thermopolis 12
- Worland 12
- Cheyenne 11
- Guernsey 10
- Sundance 10
- Upton 10
- Weston 10
- Buffalo 9
- Kelly 9
- Lusk 9
- Moorcroft 9
- Sleepy Hollow 9
- Wheatland 9
- Wright 9
- Big Piney 8
- Juel Spring 8
- Marbleton 8
- Rawlins 8
- Rock Springs 8
- Sinclair 8
- Star Valley Ranch 8
- Afton 7
- Saratoga 7
- Bar Nunn 6
- Evansville 6
- Glenrock 6
- Kemmerer 6
- Laramie 6
- Mills 6
- Ranchettes 6
- South Park 6
- Fox Farm-College 5
- Hiawatha 5
- Hoback 5
- Wilson 5
- Carpenter 4
- Moose Wilson Road 4
- Mountain View 4
- North Rock Springs 4
- Pine Bluffs 4
- Rafter J Ranch 4
- South Greeley 2
AQI US, Metric