Root River (Minnesota)
The Root River flows for through the Driftless Area of southeastern Minnesota and is a tributary of the Upper Mississippi River. The Root River is formed by three branches, the North, South and Middle branches of the Root River and the South Fork Root River. It is an excellent river for canoeing and fishing. The gentle to moderate flowing river drops an average of 3.4 ft/mile from Chatfield, Minnesota, to its pour point in the Mississippi River into Navigation Pool 7 just south of La Crosse, Wisconsin and east of Hokah, Minnesota.
History and description
Root River is an English translation of the Dakota-language name Hokah.The Root River is formed by the merger of its North Branch Root River and Middle Fork Root River in Chatfield, Minnesota. A mile and a half north of Lanesboro, Minnesota it is joined by the South Branch Root River. The South Fork Root River joins the Root River near Houston, Minnesota.
The South Branch Root River rises in Mower County as agricultural drainage ditches, which disappear underground, re-emerging as a much cooler stream at Mystery Cave near Preston, Minnesota. The 48°F water creates superb conditions for brook trout.
The Root River and its tributaries lie within Minnesota's Driftless Area, a region which missed being glaciated during the last ice age, i.e., the Wisconsinian glaciation.
At Houston, the Root River's discharge was 845.2 cubic feet per second in 1961.