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

Chiang Rai

Air quality in Chiang Rai

Air quality index (AQI⁺) and PM2.5 air pollution in Chiang Rai • 06:35, Sep 23

Live most polluted city ranking

Real-time Chiang Rai most polluted city ranking

#	Cities	AQI⁺ US
1	Mae Suai	78
2	Doi Luang	70
3	Wiang Phang Kham	65
4	Chiang Saen	58
5	Wiang	58
6	Mae Sai	56
7	Wiang Kaen	56
8	Chiang Rai	55
9	Mae Chan	55
10	Chiang Khong	54

Live cleanest city ranking

Real-time Chiang Rai cleanest city ranking

#	Cities	AQI⁺ US
1	Pong Pha	28
2	Rim Kok	38
3	Rop Wiang	38
4	Mae Kon	44
5	Mae Lao	52
6	Wiang Chai	52
7	Pa Daet	53
8	Chiang Khong	54
9	Mae Fa Luang	54
10	Chiang Rai	55

Wildfires in Chiang Rai

Real-time information

Active fires

--

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Wildfire Map Spotlight: Villa de Leyva Fire, Colombia

Air purifier vs HVAC filter: What’s the difference?

Which is the most polluted city in Chiang Rai?

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