SmogRank / World / Taiwan / Taipei / February 2026

Most polluted cities in Taipei, Taiwan, February 2026

4 cities in Taipei, Taiwan ranked by their average PM2.5 over the 28 days. Worst: Shulin at 17.6 µg/m³, #660 of 2,841 cities in the world. Cleanest: Sanzhi at 7.8. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Shulin 0% 0.75%0
Every city in Taipei, Taiwan ranked for February 2026, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Shulin
    0%
  2. 2New Taipei City
    0%
  3. 3Xizhi
    0%
  4. 4Sanzhi
    0%
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, February 2026 · All cities in Taiwan, February 2026 · Taipei now

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SmogRank, most polluted cities in Taipei, Taiwan, PM2.5, February 2026, smogrank.com/tw/region/taipei/history/2026-02 (accessed 7 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.