LOCATION.-- Lat 45o05'12", long 93o44'02", in sec. 29, T.119 N., R.24 W., Hennepin County, Hydrologic Unit 07010204,
on right bank at Rockford, 150 ft downstream from bridge on State Highway 55, 2 miles downstream from confluence
of North and South Forks, and 23 miles upstream from confluence with the Mississippi River.
DRAINAGE AREA.-- 2,640 mi2.
PERIOD OF RECORD.-- June 1909 to September 1917, April to November 1929, March 1930 to September 1931, April to
November 1932, March to November 1933, March 1934 to current year. Monthly discharge only for some periods.