What is the air quality in Hsinchu?

Hsinchu, Taiwan has an annual US AQI of 73 (Polluted) and average PM2.5 of 21 µg/m³, ranking #3436 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Hsinchu?

June is typically the cleanest month (AQI 55) and March the most polluted (AQI 87).

Where does Hsinchu's air quality data come from?

PM2.5: 1998–2026 (monitors 2005–2026, satellite 1998–2005; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Hsinchu, Taiwan — Air Quality & Clean City Guide 2026

Hsinchu Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3436	Hsinchu, Taiwan	Asia	AQI 73	PM2.5 21 µg/m³