When was the Three Gorges flooded? Why is it flooded?

Raise the water level, raise the dam and store water for power generation and navigation. 1997165438+1After the closure of the Yangtze River on October 8, the water level rose to 10-75 meters, and all the landscapes of the Three Gorges were not affected. In June 2003, after the completion of the second phase of the project, the water level rose to 1.35 meters. Except that Zhangfei Temple was flooded and will be relocated, the Three Gorges Scenic Area was basically preserved. In 2006, the water level of the Yangtze River rose to 156 meters, and only the gate of Quyuan Temple was flooded and will be rebuilt. After the completion of the Three Gorges Project in 2009, the water level rose to175m. When the Three Gorges Reservoir reaches the normal water level of175m, the water surface area of the reservoir is1084km2, and the reservoir tail is located in Huahongbao, Jiangjin City, with a total length of 662.9km and a total length of 5930km.

The inundation of Three Gorges Reservoir involves Yiling District, Zigui County, Xingshan County and Badong County under Enshi Prefecture in Yichang City, Hubei Province. There are 20 districts and cities in Wushan County, Wuxi County, fengjie county, Yunyang County, Wanzhou District, Shizhu County, Zhongxian County, Kaixian County, Fengdu County, Fuling District, Wulong County, Changshou County, Yubei District, Banan District, Chongqing City and Jiangjin City. The flooded land area is 632 square kilometers, accounting for 1% of the total area of the above 20 districts, counties and cities.