What is the air quality in Taipei?

Taipei, Taiwan has an annual US AQI of 75 (Polluted) and average PM2.5 of 21.8 µg/m³, ranking #3540 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Taipei?

August is typically the cleanest month (AQI 66) and April the most polluted (AQI 87).

Where does Taipei's air quality data come from?

PM2.5: 1997–2026 (monitors 1997–2026, satellite 1999–2000, 2003; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Taipei, Taiwan — Air Quality & Clean City Guide 2026

Taipei Air Quality Data

Global rank	City	Continent	AQI	PM2.5
3540	Taipei, Taiwan	Asia	AQI 75	PM2.5 21.8 µg/m³