LOCATION.--Lat 48×11'38", long 97×08'25", in SW14SW14 sec.36, T.154 N., R.50 W., Marshall County, MN, Hydrologic Unit 09020306, on bridge crossing the Red River of the North, 0.5 mi west of Oslo, and at mile 271.2.
PERIOD OF RECORD.--1936-37, 1941-47 (high-water periods only), April 1948 to September 1960 (spring and summer months only), October 1973 to September 1976, October 1984 to September 2001 (peak gage height and discharge only), April 2002 to current year (gage height and maximum discharge only).
GAGE.--Water stage recorder. Datum of gage is 772.79 ft above National Geodetic Vertical Datum of 1929. Prior to September 1959 at datum 5.00 ft higher.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 120,000 ft3/s, Apr. 23, 1997, gage height, 38.00 ft (observed).
EXTREMES FOR CURRENT YEAR.--Maximum discharge, 36,000 ft3/s, gage height, 35.35 ft, Apr. 1, from floodmark; minimum gage height, 3.95 ft, Oct. 9.
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