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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.
USGS Water-Year Summary 2024
02081054 ROANOKE RIVER AT WILLIAMSTON, NC
LOCATION - Lat 35°51'35", long 77°02'25" referenced to North American Datum of 1983, Martin County, NC, Hydrologic Unit 03010107, on right bank 175 ft upstream of U.S. Highway 17 bridge, .75 mi above Sweetwater Creek, and 1 mi northeast of Williamston.
DRAINAGE AREA - 9,070 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: July 2006 to November 2007 (discontinued). GAGE HEIGHT: December 1985 to current year.
GAGE - Water stage recorder. Datum of gage is 2.86 ft below National Geodetic Vertical Datum of 1929. Satellite telemetry at streamgage.
REMARKS -
For Water Year 2017: Records good.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 18,400 ft³/s, December 11, 2006, maximum gage height, 12.10 ft, May 13, 2017; minimum discharge, 553 ft³/s, October 14, 2007, minimum gage height, -0.35 ft, January 4, 1989.
