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Water-Year Summary for Site 06485910

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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)  
00065 Gage height(Mean) [(2)]  

Water year 2024: 2023-10-01 to 2024-09-30
 

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USGS Water-Year Summary 2024
06485910 BIG SIOUX RIVER NR JEFFERSON, SD
LOCATION - Lat 42°37'35", long 96°30'55" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 SE 1/4 sec.9, T.90 N., R.48 W., Union County, SD, Hydrologic Unit 10170203, on right bank 10 ft downstream from Union County Road 7, 2.7 mi northeast of Jefferson, and 0.1 mi downstream of Broken Kettle Creek.
DRAINAGE AREA - 8,400 mi² of which 884 mi² probably is noncontributing.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 2015 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,069.91 ft above North American Vertical Datum of 1988 from GNSS survey.
REMARKS - Record quality ratings may not be included in the water-year summary for approved records newer than Sept. 30, 2018. Record quality is still being rated internally. For questions about record quality ratings, please send email to gs-w-sd_NWISWEB_Data_Inquiries@usgs.gov. Satellite data-collection platform at station.