LOCATION.-- Lat 44o06'40", long 94o02'28", in SW1/4 sec. 35, T.108 N., R.27 W., Blue Earth County, Hydrologic Unit 07020011, on right bank 600 ft downstream from highway bridge, 1.8 mi northeast of Rapidan, and 2.3 mi upstream from mouth. DRAINAGE AREA.-- 1,110 mi2. PERIOD OF RECORD.-- October 1939 to September 1945, July 1949 to current year.