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Air quality in Houaphan

Air quality index (AQI⁺) and PM2.5 air pollution in Houaphan • 21:54, Oct 26

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

Viangxai

160

2
The national flag of Laos

Xam Nua

137

3
The national flag of Laos

Xamtay

99

4
The national flag of Laos

Viengthong

98

5
The national flag of Laos

Huameung

91

Live cleanest city ranking

Real-time Houaphan cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Huameung

91

2
The national flag of Laos

Viengthong

98

3
The national flag of Laos

Xamtay

99

4
The national flag of Laos

Xam Nua

137

5
The national flag of Laos

Viangxai

160

Wildfires in Houaphan

Real-time information

Active fires

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Children entering school with air pollution outside
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Why clean air matters for every child

Aerial view of multiple buildings in Tashkent.
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October 26, 2026: Tashkent among top 10 most polluted cities in the world

Multiple buildings aerial shot
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Pakistan Air Quality Alert

Which is the most polluted city in Houaphan?