USGS Water-Year Summary 2023
05056000 SHEYENNE RIVER NEAR WARWICK, ND
LOCATION - Lat 47°48'20", long 98°42'57" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 sec.15, T.150 N., R.63 W., Eddy County, ND, Hydrologic Unit 09020203, on left bank on downstream side of county highway bridge and 3.3 mi south of Warwick.
DRAINAGE AREA - 2,070 mi² of which 1,310 mi² probably is noncontributing. including 227 mi² in closed basins.
REVISIONS HISTORY - WSP 1438: 1952(M). WSP 1728: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - DAILY DISCHARGE--October 1949 to current year. Monthly discharge only for some periods, published in WSP 1308.
PERIOD OF RECORD.--DAILY GAGE HEIGHT--October 2000 to current year.
GAGE - Water-stage recorder and rubble masonry control. Datum of gage is 1377.32 ft above North American Vertical Datum 1988 (NAVD88) and 1,376.34 ft above National Geodetic Vertical Datum 1929 (NGVD29, levels by NDSWC, January 2001).
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 1951, 1953, 1958 to current year.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: May 2006 to October 2011 (ice-free periods only).
SPECIFIC CONDUCTANCE: May 2006 to October 2011 (ice-free periods only).
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum recorded, 31.7°C, July 25, 2007; minimum recorded, -0.4°C, April 7, 2008.
SPECIFIC CONDUCTANCE: Maximum recorded, 1,820 microsiemens, September 8, 2009; minimum recorded, 374 microsiemens, April 1, 2009.