Air quality in Rayong

Air quality index (AQI⁺) and PM2.5 air pollution in Rayong • 11:15, Aug 02

Live most polluted city ranking

Real-time Rayong most polluted city ranking

#	Cities	AQI⁺ US
1	Maptaphut	55
2	Pluak Daeng	54
3	Ban Phe	50
4	Tha Pradu	47
5	Nikhom Phattana	28
6	Rayong	21
7	Klaeng	19
8	Wang Chan	17

Live cleanest city ranking

Real-time Rayong cleanest city ranking

#	Cities	AQI⁺ US
1	Wang Chan	17
2	Klaeng	19
3	Rayong	21
4	Nikhom Phattana	28
5	Tha Pradu	47
6	Ban Phe	50
7	Pluak Daeng	54
8	Maptaphut	55

Indoor Air Quality Alert: Gansu, China Flash Flooding

Smoke over dense forest.

Wildfire Map Spotlight: British Columbia Wildfires

Wildfire Map Spotlight: North-Central and Eastern Oregon Wildfires

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.

GSA contract holder

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved