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Water-Year Summary for Site 06360500

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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)  

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
06360500 MOREAU RIVER NEAR WHITEHORSE, SD
LOCATION - Lat 45°15'21", long 100°50'33" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.17, T.15 N., R.27 E., Dewey County, SD, Hydrologic Unit 10130306, on left bank 30 ft downstream from bridge, 2.4 mi southeast of Whitehorse, 8.8 mi downstream from Little Moreau River, and 16.3 mi southeast of Timber Lake, SD.
DRAINAGE AREA - 4,889 mi² of which 17 mi² probably is noncontributing.
REVISIONS HISTORY - WDR SD-78-1: 1977. WDR SD-10-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 1954 to current year.
GAGE - Datum of the gage is 1,663.72 feet above North American Vertical Datum of 1988 (NAVD88) and 1,661.48 feet above National Geodetic Vertical Datum of 1929 (NGVD29).

For a detailed gage datum history, please use the blue 'questions or comments' tab on the bottom of the site's monitoring location page.

REMARKS - Record quality ratings may not be included in the water-year summary for approved records newer than 09/30/2018. Record quality is still being rated internally. For questions about record quality ratings, please send email to gs-w-nd_NWISWeb_Data_Inquiries@usgs.gov

Accuracy of records for water years prior to 2014 are noted in the individual Annual Data Reports for those water years.

EXTREMES OUTSIDE PERIOD OF RECORD - Flood of June 1953 reached a stage of about 26.2 ft. Flood in Mar. 1947 was probably higher.
EXTREMES FOR PERIOD OF RECORD - Minimum daily discharge, 0.00 ft³/s, Jan. 12, 1955, no flow at times in most years.