USGS Water-Year Summary 2023
05064000 WILD RICE RIVER AT HENDRUM, MN
LOCATION - Lat 47°16'05", long 96°47'50" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 sec.19, T.144 N., R.48 W., Norman County, MN, Hydrologic Unit 09020108, on right bank 30 ft. below bridge on County Highway 25, 0.5 mi. east of Hendrum and 4 mi. upstream from mouth.
DRAINAGE AREA - 1,560 mi².
REVISIONS HISTORY - WSP 1728: 1958. Unpublished, 2009: 2001(M), 2002(M), 2008(M).
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 1944 to September 1984 and May 1985 to current year. Operated as a high-flow partial-record station October 1984 to April 1985.
GAGE - Water-stage recorder. Datum of gage is 837.99 ft above NAVD88. Before conversion to NAVD88, datum of gage was published as 836.75 ft above sea level (NGVD of 1929, levels by U.S. Army Corps of Engineers). Prior to July 18, 1989, nonrecording gage at same site and datum.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow, 10,600 ft³/sec, peak stage, 33.85 ft, April 18, 1997, from measurement of discharge; backwater from Red River of the North.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURES: July to August 2006.
SPECIFIC CONDUCTANCE: July to August 2006.
pH: July to August 2006.
DISSOLVED OXYGEN: July to August 2006.
DISSOLVED OXYGEN, % OF SATURATION: July to August 2006.
EXTREMES FOR PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Maximum, 612 uS/cm, August 8 2006 (maximum recorded, likely higher later in the day); minimum, 544 uS/cm, Aug. 1 2006.
pH: Maximum, 8.5, July 27-30 and Aug. 1, 2006; minimum, 8.3, July 26, 27, Aug. 2, 6, 2006.
WATER TEMPERATURES: Maximum, 30.5 C, July 30 2006; minimum, 22.0 C Aug. 6, 7 2006.
DISSOLVED OXYGEN: Maximum, 9.1 mg/L, July 27 2006; minimum, 6.3 mg/L, July 26 2006.
DISSOLVED OXYGEN, % OF SATURATION: Maximum, 122, July 27, 2006; minimum, 78, July 26, 2006.