What is the air quality in Surat Thani?

Surat Thani, Thailand has an annual US AQI of 63 (Polluted) and average PM2.5 of 15.7 µg/m³, ranking #2543 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Surat Thani?

June is typically the cleanest month (AQI 57) and January the most polluted (AQI 75).

Where does Surat Thani's air quality data come from?

PM2.5: 1998–2026 (monitors 2018–2026, satellite 1998–2018; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Surat Thani, Thailand — Air Quality & Clean City Guide 2026

Surat Thani Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2543	Surat Thani, Thailand	Asia	AQI 63	PM2.5 15.7 µg/m³