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Water-Year Summary for Site 06471200

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Mean)  

Water year 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 45°56'20", long 98°27'08" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.33, T.129 N., R.62 W., Dickey County, ND, Hydrologic Unit 10160004, on left bank 0.4 mi upstream from State line, 7.8 mi northeast of Frederick, SD, and 15.7 mi upstream from mouth.
DRAINAGE AREA - 766 mi² of which 281 mi² probably is noncontributing.
REVISIONS HISTORY - WDR SD-10-1: Drainage area.
PERIOD OF RECORD - June 1956 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,366 ft above NAVD88, from topographic map. Prior to conversion to NAVD88 datum was published as 1,365 ft above NGVD29, from topographic map. Prior to Jun. 14, 1962, a nonrecording gage was located at site 0.4 mi downstream and determined to be at a datum 1,364.06 ft above NGVD 29.
REMARKS - Accuracy of records for water years prior to 2014 are noted in the individual Annual Data Reports for those water years. For water years 2014 onward, records good except those for June 15 - 30, 2014, May 11 to June 14, 2015, Aug. 12 - 17, 2016, and June 9 to Oct. 19, 2020, which are fair and those for estimated discharges, which are poor. Satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD - Lowest annual mean, 0.00 ft³/s, occurred in 1959, 1988, and 1990. Minimum daily discharge, 0.00 ft³/s, Oct. 1, 1956, no flow for long periods in most years.