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沙河水库灌区位于江苏省溧阳县的南部。总灌溉面积9.05万亩。其中自流灌溉面积7万亩,库区内提水灌溉面积2.05万亩。灌区气候温暖湿润,年平均气温15.5℃,年平均降雨量1150.5毫米,无霜期226天,年积温5271℃,年日照时数为2117小时。以种植水稻为主,约占总面积的90％,稻麦两熟。沙河水库于1958年9月动工,1961年11月竣工。有均质土坝主坝一座,副坝五座,溢洪隧洞和通向大溪水库分洪闸各一座,输水涵洞三座,以及总装机容量为620千瓦的水电站三处。在水库东侧建成有3米~3/秒电力补水站一
Shahe Reservoir Irrigation District is located in the southern part of Liyang County, Jiangsu Province. The total irrigated area is 90,500 mu. Among them, the area of gravity irrigation is 70,000 mu, and the area of irrigated water in the reservoir area is 20,500 mu. Irrigation climate is warm and humid, the annual average temperature of 15.5 ℃, the average annual rainfall of 1150.5 mm, frost-free period 226 days, annual accumulated temperature 5271 ℃, annual sunshine hours of 2117 hours. To grow rice-based, accounting for about 90% of the total area, rice and wheat two crops. Shahe Reservoir started construction in September 1958 and completed in November 1961. There are a homogeneous main dam a dam, deputy dam five, spillway tunnels and leading to Daxi Reservoir floodgate each one, three water culverts, and a total installed capacity of 620 kilowatts of three hydropower stations. Built in the eastern reservoir 3 meters ~ 3 / s power station one