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2016年7月19日-21日,在沙河流域发生了一次较大规模的暴雨洪水,这次雨洪可以说是自1996年以来最大的一次暴雨洪水过程。1.流域概况沙河流域位于海河流域大清河水系西南部,流域面积5405km2。沙河发源于山西省灵丘县,流经保定市阜平、曲阳县,流入石家庄市行唐县后有支流曲河、郜河汇入,下游与磁河汇合后为潴龙河,河道全长227km。
From July 19 to July 21, 2016, a large-scale storm flood occurred in the Shahe River Basin. This storm flood can be said to be the largest flood storm since 1996. 1. Basin Introduction The Shahe Basin is located in the southwestern part of the Daqinghe River system in the Haihe River Basin with a catchment area of 5405km2. Shahe originated in Lingqiu County, Shanxi Province, flows through Baoding Fuping, Quyang County, into Shijiazhuang City, after the Tangxian tributary of Qu River, Han River into the downstream and the convergence of the river for the retention of the Long River, the full length of the river 227km.