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Air quality in Nong Khai

Air quality index (AQI⁺) and PM2.5 air pollution in Nong Khai • 21:55, Aug 28

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

Si Chiang Mai

82

2
The national flag of Thailand

Rattanawapi

79

3
The national flag of Thailand

Nong Khai

60

4
The national flag of Thailand

Tha bo

43

Live cleanest city ranking

Real-time Nong Khai cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Tha bo

43

2
The national flag of Thailand

Nong Khai

60

3
The national flag of Thailand

Rattanawapi

79

4
The national flag of Thailand

Si Chiang Mai

82

Wildfires in Nong Khai

Real-time information

Active fires

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Transboundary Air Quality Alert: Southeast Asia

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Revealing the Invisible: How AWE STEM turns air quality data into learning

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August 28, 2026: Delhi among top 10 most polluted cities in the world

Which is the most polluted city in Nong Khai?