The Yellow Bank River is a 12.0-mile-long (19.3 km)[5]tributary of the Minnesota River in western Minnesota in the United States. It is formed by the confluence of two longer streams, the North Fork Yellow Bank River and the South Fork Yellow Bank River, which also flow in northeastern South Dakota. Via the Minnesota River, the Yellow Bank River is part of the watershed of the Mississippi River, draining an area of approximately 460 square miles (1,190 km²) in an agricultural region.
The river was named for yellowish glacial drift in bluffs along the river. Its name was translated from the Sioux language as "Spirit Mountain Creek" by William Keating in his account of Stephen Harriman Long's expedition to the region in 1823. It was labelled as "Yellow Earth River" on an 1860 map of Minnesota.[7]
At the United States Geological Survey's stream gauge in Agassiz Township south of Odessa, 4.5 miles (7.2 km) upstream from the river's mouth, the annual mean flow of the river between 1940 and 2005 was 69.3 cubic feet per second (2 m³/s). The highest recorded flow during the period was 6,940 ft³/s (197 m³/s) on April 9, 1969. Readings of zero were recorded on numerous days during several years.[6]
^Geographic Names Information System, South Fork Yellow Bank River.
^ abGeographic Names Information System, Yellow Bank River.
^ abcdU.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed October 5, 2012