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Air Quality in Taiwan

Archived observations and advisories, with dates and reporting sources.

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Archived records (30d)9

Archived records (90d)17

Cumulative urban PEI, all records4.0M

Recent events

Air QualityMediumCS:46 · v5

Unhealthy Air Quality (AQI 154)

Xizhi2026-10-038d agoSource: waqiUrban PEI 95.1K Air QualityMediumCS:46 · v5

Unhealthy Air Quality (AQI 153)

Taoyuan City2026-10-0111d agoSource: waqiUrban PEI 69.2K Air QualityMediumCS:41 · v5

Unhealthy Air Quality (AQI 156)

Taoyuan City2026-10-0111d agoSource: waqiUrban PEI 13.6K Air QualityMediumCS:46 · v5

Unhealthy Air Quality (AQI 153)

Taoyuan City2026-09-3011d agoSource: waqiUrban PEI 69.2K Air QualityMediumCS:59 · v5

Unhealthy Air Quality (AQI 154)

Taipei2026-09-2813d agoSource: waqiUrban PEI 3.1M Air QualityMediumCS:29 · v5

Unhealthy Air Quality (AQI 159)

Kaohsiung2026-09-2813d agoSource: waqi Air QualityMediumCS:50 · v5

Unhealthy Air Quality (AQI 153)

Neihu2026-09-2615d agoSource: waqiUrban PEI 353.3K Air QualityMediumCS:29 · v5

Unhealthy Air Quality (AQI 157)

Changhua2026-09-2615d agoSource: waqi Air QualityMediumCS:37 · v5

Unhealthy Air Quality (AQI 163)

Wufeng2026-09-1527d agoSource: waqiUrban PEI 5.4K Air QualityMediumCS:29 · v4 (historical)

Unhealthy Air Quality (AQI 155)

Fengshan2026-09-1130d agoSource: waqi Air QualityHighCS:53 · v4 (historical)

Very Unhealthy Air Quality (AQI 249)

Taitung2026-09-1031d agoSource: waqiUrban PEI 61.0K Air QualityMediumCS:29 · v4 (historical)

Unhealthy Air Quality (AQI 152)

Kaohsiung2026-09-0833d agoSource: waqi Air QualityMediumCS:29 · v4 (historical)

Unhealthy Air Quality (AQI 166)

Erlin2026-09-0734d agoSource: waqi Air QualityHighCS:36 · v4 (historical)

Very Unhealthy Air Quality (AQI 279)

Yujing2026-09-0735d agoSource: waqi Air QualityHighCS:53 · v4 (historical)

Very Unhealthy Air Quality (AQI 292)

Taoyuan City2026-09-0438d agoSource: waqiUrban PEI 69.2K Air QualityMediumCS:46 · v4 (historical)

Unhealthy Air Quality (AQI 193)

Taoyuan City2026-09-0338d agoSource: waqiUrban PEI 69.2K Air QualityMediumCS:29 · v4 (historical)

Unhealthy Air Quality (AQI 152)

Fengshan2026-09-0338d agoSource: waqi Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 999)

Taitung2026-06-01133d agoSource: waqiUrban PEI 21.5K

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