LOCATION.--Lat 46<sup>o</sup>15'58", long 96<sup>o</sup>35'54", in NE1/4 sec.8, T.132 N., R.47 W., Richland County, 
     Hydrologic Unit 09020104, on left bank in Wahpeton, 800 ft downstream from
     confluence of Bois de Sioux and Otter Tail Rivers, and at mile 548.6.

DRAINAGE AREA.--4,010 mi2.

PERIOD OF RECORD.--May to October 1942, March 1943 to current year.