USGS Water-Year Summary 2021
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.
- WSP 1438: 1952(M). WSP 1728: Drainage area.
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 1377.52 ft above NAVD88. Datum was converted to NAVD88 datum using the National Geodetic Surveys VDATUM transformation tool. Prior to conversion to NAVD88 gage datum was published as 1,376.34 ft above NGVD29 (levels by NDSWC, January, 2001).
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.