What is the air quality in Yuanlin?

Yuanlin, Taiwan has an annual US AQI of 78 (Polluted) and average PM2.5 of 23.1 µg/m³, ranking #3685 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Yuanlin?

June is typically the cleanest month (AQI 56) and March the most polluted (AQI 97).

Where does Yuanlin's air quality data come from?

PM2.5: 1998–2024, 2026 (monitors 2026, satellite 1998–2024; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Yuanlin, Taiwan — Air Quality & Clean City Guide 2026

Yuanlin Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3685	Yuanlin, Taiwan	Asia	AQI 78	PM2.5 23.1 µg/m³