Physical Characteristics of Stream Subbasins in the Hawk Creek-Yellow Medicine River Basin, Southwestern Minnesota and Eastern South Dakota
Physical Characteristics of Stream Subbasins in the Hawk Creek-Yellow Medicine River Basin, Southwestern Minnesota and Eastern South Dakota By Christopher A. Sanocki Abstract Data that describe the physical characteristics of stream subbasins upstream from selected sites on streams in the Hawk Creek-Yellow Medicine River Basin, located in southwestern Minnesota and eastern South Dakota are presented in this report. The physical characteristics are the drainage area of the subbasin, the percentage area of the subbasin covered only by lakes, the percentage area of the subbasin covered by both lakes and wetlands, the main- channel length, and the main-channel slope. Stream sites include outlets of subbasins of at least 5 square miles, outlets of sewage treatment plants, and locations of U.S. Geological Survey low-flow, high-flow, and continuous- record gaging stations. Introduction watershed boundaries, which were used for parts of this report. These contributions were essential for the This is the 10th report in a series detailing subbasin completion of this report. characteristics of streams in Minnesota and adjacent states. The Hawk Creek-Yellow Medicine River Basin drains an area of 2,070 square miles and is represented Methods by hydrologic accounting unit 07020004 (U.S. U.S. Geological Survey 7-1/2 minute series Geological Survey, 1974). The Hawk Creek-Yellow topographic maps were used as source maps to obtain Medicine River Basin includes parts of Yellow the areas for the subbasin boundaries, lakes, marshes, Medicine, Lac qui Parle, Lincoln, Lyon, Chippewa, the main-channel length, and the contour elevation Kandiyohi, Renville, and Redwood Counties in points used in this report.
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