https://en.wikipedia.org/wiki/Air_pollution_in_Taiwan https://en.wikipedia.org/wiki/Air_pollution_in_Taiwan > based on reports by the World Health Organization

https://en.wikipedia.org/wiki/Air_pollution_in_Taiwan https://en.wikipedia.org/wiki/Air_pollution_in_Taiwan > based on reports by the World Health Organization, that the air quality in Taiwan is generally the worst of all of the Four Asian Tigers, in particularly drawing attention to the annual mean PM10 level of Taiwan (54 micrograms per cubic meter). The annual mean PM10 level of the country's capital Taipei (47.1 micrograms per cubic meter) made the city rank only 1,089 among 1,600 included cities around the world. Based on 2004 data by Taiwan's Department of Environmental Protection, the annual mean PM10 level for Taiwan had, for the last decade, been worse than the European Union limit value (40 micrograms per cubic meter) every year.