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Water-Year Summary for Site 06480650

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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 44°03'45.8", long 96°29'07.1" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 NE 1/4 sec.20, T.107 N., R.47 W., Moody County, SD, Hydrologic Unit 10170203, on right bank at county highway bridge, 5.9 mi upstream from mouth, and 5.2 mi east of Flandreau.
DRAINAGE AREA - 101 mi².
REVISIONS HISTORY - WDR SD-10-1: Drainage area.
PERIOD OF RECORD - October 1982 to September 1992 (continuous-record), October 1992 to September 2015 (crest-stage partial record), October 2015 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,556 ft above NAVD88, from topographic map.  Prior to conversion to NAVD88 datum was published as 1,555 ft above NGVD29, from topographic map.

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 Oct. 15 - 21, 2020 and Mar. 18, 2021 to July 27, 2021, which are fair and those for estimated discharges, which are poor. Satellite data-collection platform at station.