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Water-Year Summary for Site 06442996

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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
00065 Gage height(Mean)  
00065 Gage height(Mean) [(2)]  

Water year 2020: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2020
LOCATION - Lat 43°48'58", long 99°19'37" referenced to North American Datum of 1927, in NW 1/4 NE 1/4 NW 1/4 sec.15, T.104 N., R.71 W., Brule County, SD, Hydrologic Unit 10140101, on right bank of Lake Francis Case, Missouri River at west end I-90 Loop bridge, 0.50 mile downstream from American Creek Bay.
PERIOD OF RECORD - October 1988 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,301.00 ft above NAVD88. Datum was converted to NAVD88 datum using the National Geodetic Surveys VDATUM transformation tool. Prior to conversion to NAVD88 on Oct. 1, 2019 datum was published as 1,300 ft above NGVD29. Prior to Oct. 1, 1993, at datum 0.24 ft higher.
REMARKS - For Oct. 1, 2013 to Sept. 30, 2019, records good except those for Oct. 1, 2014 to June 8, 2016, which are fair and those for June 9, 2016 to Aug. 1, 2016, which are poor. Stage regulated by Ft. Randall Reservoir. Gage heights prior to October 1988 in files of U.S. Army Corps of Engineers. Satellite data-collection platform at station.