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Water-Year Summary for Site 06437020

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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 2022: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2022
LOCATION - Lat 44°20'08", long 103°38'06" referenced to North American Datum of 1927, in NE 1/4 SE 1/4 sec.04, T.4 N., R.4 E., Lawrence County, SD, Hydrologic Unit 10120202, on right bank 0.4 mi northeast of Galena, 0.5 mi downstream from Butcher Gulch, and 5.3 mi southeast of Deadwood.
DRAINAGE AREA - 15.7 mi².
REVISIONS HISTORY - WDR SD-10-1: Drainage area.
PERIOD OF RECORD - Oct. 1988 to current year.
GAGE - Water-stage recorder. Datum of gage is 4,751.53 ft above North American Vertical Datum of 1988 (NAVD88). Prior to conversion to NAVD88, datum was published as 4,750 ft. above NGVD29, by topographic map.
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 for estimated discharges, which are poor, unless otherwise noted. Satellite data-collection platform at station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,590 ft³/s, from rating curve extended above 1,000 ft³/s, on basis of slope-area measurements of peak flow, May 8, 1995, gage height, 8.34 ft.