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Air quality in Wyoming

Air quality index (AQI⁺) and PM2.5 air pollution in Wyoming • 18:41, Oct 08

Wyoming Department of Environmental QualityUSA National Park ServiceJordan HammerEPA Office of Atmospheric ProtectionJohnRd 161 RanchUtah Division of Air QualityAnonymous contributor
Wyoming Department of Environmental QualityUSA National Park ServiceJordan HammerEPA Office of Atmospheric ProtectionJohnRd 161 RanchUtah Division of Air QualityAnonymous contributor

Live most polluted city ranking

Real-time Wyoming most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Sweetwater

58

2
The national flag of USA

Rawlins

49

3
The national flag of USA

Johnson County

47

4
The national flag of USA

Alpine

46

5
The national flag of USA

Fremont County

46

6
The national flag of USA

Big Horn

45

7
The national flag of USA

Sublette County

45

8
The national flag of USA

Teton County

45

9
The national flag of USA

Dayton

44

10
The national flag of USA

Albany County

43

Live cleanest city ranking

Real-time Wyoming cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Natrona County

6

2
The national flag of USA

Riverton

8

3
The national flag of USA

Rock Springs

10

4
The national flag of USA

Green River

11

5
The national flag of USA

Lander

12

6
The national flag of USA

Cody

13

7
The national flag of USA

Gillette

17

8
The national flag of USA

Laramie County

19

9
The national flag of USA

Sheridan

22

10
The national flag of USA

Cokeville

30

Wildfires in Wyoming

Real-time information

Active fire

1

Polluted skies of Kuala Lumpur.
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October 8, 2026: Kuala Lumpur among top 10 most polluted cities in the world

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October 8, 2026: Beijing among top 10 most polluted cities in the world

Dry grass burning.
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Wildfire Map Spotlight: Bouquet Fire, California

Which is the most polluted city in Wyoming?