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Air quality in Houaphan

Air quality index (AQI⁺) and PM2.5 air pollution in Houaphan • 08:37, Oct 30

UNICEF Laos AQM Project
UNICEF Laos AQM Project

Live most polluted city ranking

Real-time Houaphan most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Viengthong

103

2
The national flag of Laos

Xam Nua

68

3
The national flag of Laos

Huameung

66

4
The national flag of Laos

Xamtay

62

5
The national flag of Laos

Viangxai

19

Live cleanest city ranking

Real-time Houaphan cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Viangxai

19

2
The national flag of Laos

Xamtay

62

3
The national flag of Laos

Huameung

66

4
The national flag of Laos

Xam Nua

68

5
The national flag of Laos

Viengthong

103

Wildfires in Houaphan

Real-time information

Active fires

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Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Which is the most polluted city in Houaphan?