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

Air quality in Rayong

Air quality index (AQI⁺) and PM2.5 air pollution in Rayong • 10:15, Jul 17

Live most polluted city ranking

Real-time Rayong most polluted city ranking

#	Cities	AQI⁺ US
1	Pluak Daeng	75
2	Nikhom Phattana	66
3	Maptaphut	63
4	Tha Pradu	54
5	Ban Phe	50
6	Rayong	39
7	Wang Chan	39
8	Klaeng	33

Live cleanest city ranking

Real-time Rayong cleanest city ranking

#	Cities	AQI⁺ US
1	Klaeng	33
2	Rayong	39
3	Wang Chan	39
4	Ban Phe	50
5	Tha Pradu	54
6	Maptaphut	63
7	Nikhom Phattana	66
8	Pluak Daeng	75

Midwest and Northeast US Air Quality Alert

Wildfire Map Spotlight: Elephant Fire, California

Wildfire Map Spotlight: Aspen Acres Fire, Colorado

Which is the most polluted city in Rayong?

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