Basin area 758.5 km² | Length 96 km | |
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Main source Xueshan Range: Dabajian Mountain3,488 m (11,444 ft) Basin size 758.47 km (292.85 sq mi) Discharge Maximum rate:13,840 m/s (489,000 cu ft/s) | ||
The Da'an River (Chinese: 大安溪; pinyin: Dà'ān Xī) is a river in northwestern Taiwan. It flows through Miaoli County and Taichung City for 96 kilometres (60 mi). It reaches the Taiwan Strait between the Dajia District and Da'an District, Taichung.
Map of Taiwan, %E5%A4%A7%E5%AE%89%E6%BA%AA
The Da'an River was affected by the "921 earthquake" in 1999, where a gorge was formed (called Da'an River Grand Canyon Chinese: 大安溪大峽谷). In some of the fastest erosion geologists have ever seen, the gorge is being eaten away from its upstream end at a rate of 17 meters per year. They expect the gorge to be erased after 50 years.
References
Da'an River Wikipedia(Text) CC BY-SA