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一、基本情况皇甫川是黄河中游的一条多沙粗沙支流。它发源于内蒙古自治区伊克昭盟准格尔旗的西北部,向东南流经陕西府谷县汇入黄河。全长125公里,流域面积3246平方公里。在内蒙境内2831平方公里,占流域面积的87.2%,其余415平方公里在陕西境内。该流域在内蒙境内分为两大支流。东部长川,面积644平方公里,占内蒙境内面积
First, the basic situation Huangfuchuan is a middle reaches of the Yellow River, a large part of coarse sand tributaries. It originated in the northwestern part of Zhungengqi, Inner Mongolia Autonomous Region, and flows southeast through Fugu County, Shaanxi Province. A total length of 125 kilometers, the basin area of 3246 square kilometers. In Inner Mongolia, 2831 square kilometers, accounting for 87.2% of the basin area, and the remaining 415 square kilometers in Shaanxi Province. The basin is divided into two major tributaries in Inner Mongolia. Eastern Changchuan, an area of 644 square kilometers, accounting for the territory of Inner Mongolia