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Air quality in Nong Khai

Air quality index (AQI⁺) and PM2.5 air pollution in Nong Khai • 03:49, Oct 21

Thailand Pollution Control DepartmentUNICEF Laos AQM ProjectTai Duangjan
Thailand Pollution Control DepartmentUNICEF Laos AQM ProjectTai Duangjan

Live most polluted city ranking

Real-time Nong Khai most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Sangkhom

69

2
The national flag of Thailand

Nong Khai

52

3
The national flag of Thailand

Si Chiang Mai

47

4
The national flag of Thailand

Rattanawapi

36

5
The national flag of Thailand

Tha bo

17

Live cleanest city ranking

Real-time Nong Khai cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Tha bo

17

2
The national flag of Thailand

Rattanawapi

36

3
The national flag of Thailand

Si Chiang Mai

47

4
The national flag of Thailand

Nong Khai

52

5
The national flag of Thailand

Sangkhom

69

Wildfires in Nong Khai

Real-time information

Active fires

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Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

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How air quality affects breast cancer

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

Which is the most polluted city in Nong Khai?