Perch Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed October 5, 2012 tributary of the Watonwan River in southern Minnesota, United States. Via the Watonwan, Blue Earth, and Minnesota rivers, it is part of the Mississippi River watershed.

See also List of rivers of Minnesota List of longest streams of Minnesota

References

External links Minnesota Watersheds USGS Hydrologic Unit Map - State of Minnesota (1974)