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Air quality in Houaphan

Air quality index (AQI⁺) and PM2.5 air pollution in Houaphan • 20:34, Oct 20

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

143

2
The national flag of Laos

Xam Nua

94

3
The national flag of Laos

Viengthong

81

4
The national flag of Laos

Xamtay

72

5
The national flag of Laos

Huameung

26

Live cleanest city ranking

Real-time Houaphan cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Laos

Huameung

26

2
The national flag of Laos

Xamtay

72

3
The national flag of Laos

Viengthong

81

4
The national flag of Laos

Xam Nua

94

5
The national flag of Laos

Viangxai

143

Wildfires in Houaphan

Real-time information

Active fires

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Polluted skies over Kuala Lumpur.
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October 20, 2026: Kuala Lumpur among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Norte Fire, California

Forest fire.
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Wildfire Map Spotlight: Bryson Fire, Malibu, California

Which is the most polluted city in Houaphan?