What is the air quality in Hat Yai?

Hat Yai, Thailand has an annual US AQI of 64 (Polluted) and average PM2.5 of 16.1 µg/m³, ranking #2635 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Hat Yai?

May is typically the cleanest month (AQI 59) and February the most polluted (AQI 69).

Where does Hat Yai's air quality data come from?

PM2.5: 1998–2026 (monitors 2012–2026, satellite 1998–2012, 2014–2015, 2017–2019; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Hat Yai, Thailand — Air Quality & Clean City Guide 2026

Hat Yai Air Quality Data

Global rank	City	Continent	AQI	PM2.5
2635	Hat Yai, Thailand	Asia	AQI 64	PM2.5 16.1 µg/m³