Choose another country or region to see content specific to your location and shop online.

Air quality in Nong Khai

Air quality index (AQI⁺) and PM2.5 air pollution in Nong Khai • 14:54, Apr 27

Live most polluted city ranking

Real-time Nong Khai most polluted city ranking

#	Cities	AQI⁺ US
1	Tha bo	133
2	Si Chiang Mai	117
3	Rattanawapi	92
4	Sangkhom	78
5	Nong Khai	77

Live cleanest city ranking

Real-time Nong Khai cleanest city ranking

#	Cities	AQI⁺ US
1	Nong Khai	77
2	Sangkhom	78
3	Rattanawapi	92
4	Si Chiang Mai	117
5	Tha bo	133

Wildfire Map Spotlight: Brantley Highway 82 Fire, Georgia

massive wildfire spreading through a forest

Wildfire Map Spotlight: Pressey Fire, Central Nebraska

Clean air advocates

5 Clean air advocates leading the way

Which is the most polluted city in Nong Khai?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved