WorldArrow icon
Arrow iconVientiane

Air quality in Vientiane

Air quality index (AQI⁺) and PM2.5 air pollution in Vientiane • 13:17, Jul 21

Live most polluted city ranking

Real-time Vientiane most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Nong Boua

105

2
The national flag of Laos

Muang Phon-Hong

40

3
The national flag of Laos

Vientiane

34

4
The national flag of Laos

Muang Sanakham

25

5
The national flag of Laos

Muang Kasi

1

Live cleanest city ranking

Real-time Vientiane cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Muang Kasi

1

2
The national flag of Laos

Muang Sanakham

25

3
The national flag of Laos

Vientiane

34

4
The national flag of Laos

Muang Phon-Hong

40

5
The national flag of Laos

Nong Boua

105

external link icon

Air purifier vs humidifier: What’s the difference and do you need both?

Forest fire.
external link icon

Wildfire Map Spotlight: Kaiser Canyon Fire, Washington

Forest fire.
external link icon

Wildfire Map Spotlight: North-Central and Eastern Oregon Wildfires

Which is the most polluted city in Vientiane?