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Water-Year Summary for Site 021459367

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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(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  

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

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USGS Water-Year Summary 2022
LOCATION - Lat 34°59'12.51", long 81°00'30.02" referenced to North American Datum of 1983, York County, SC, Hydrologic Unit 03050103, at the City of Rock Hill, on the downstream side of the bridge, County Road 115 (Mt. Gallant Road).
DRAINAGE AREA - 16.9 mi².
REVISIONS HISTORY - Gage datum was revised on April 11, 2018, based on a more accurate determination of the gage datum.
PERIOD OF RECORD - October 2006 to current year.
GAGE - Data collection platform. Elevation of gage is 499.64 ft above NAVD of 1988, from GNSS Survey.
REMARKS - Gage-height records are generally good. Discharge records are generally fair except for estimated discharges, which are poor. Additional details on the accuracy of the records can be obtained by contacting the USGS South Atlantic Water Science Center at gs-w-nc_nwisweb_data_inquiries@usgs.gov.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge 3,620  cfs, gage height 13.22 feet, April 13, 2019.