Brief introduction of Jiuling Lake

Jiuling Reservoir has clear water quality, fresh air, beautiful scenery and charming environment. The address is located in Hanping Village, Shika Town, Qintang, Guigang City, east longitude 109 28', north latitude 22 59', 8 kilometers away from Shika Town and 20 kilometers away from Guigang City, with convenient transportation. There is 206 national highway Guiheng highway running through it nearby. It belongs to the tributary of Yujiang River and Linqiao River in the Pearl River system. The rainwater harvesting area above the dam site of the reservoir is 2 1.32km2, and the maximum dam height is 8.72m There are 1 main dam and 3 auxiliary dams. The maximum annual average runoff of the reservoir is 53. 1m3, the normal water level is 54.45m, the design flood level is 55.1m, the check flood level is 55.36m, and the operating water level is 54.45m. The total storage capacity of the reservoir is 179 1 10,000. The designed irrigation area is 20,500 mu, the actual irrigation area is 9,000 mu, and the downstream affects 42,500 people. It is a medium-sized reservoir mainly for irrigation and comprehensive utilization of flood control, aquaculture and tourism. According to the survey, there are three springs in Jiuling Reservoir, which lead directly to the underground river system, and they flow into Jiuling Lake for topographic reasons.