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Water-Year Summary for Site 02130980

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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
00045 Precipitation(Sum)  
00060 Discharge(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 34°14'37", long 79°44'42" referenced to North American Datum of 1927, Florence County, SC, Hydrologic Unit 03040201, on the downstream side of the SC-26 highway bridge, 2.1 miles northeast of Florence, SC.
DRAINAGE AREA - 438 mi².
REVISIONS HISTORY - Gage datum was revised on October 20, 2020, based on an error in the determination of the gage datum.
PERIOD OF RECORD - October 2001 to current year.
GAGE - Data collection platform. Elevation of gage is 57.46 ft above NAVD of 1988.
REMARKS - Gage-height records are generally good to fair. Discharge records are generally good to 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-sc_nwisweb_data_inquiries@usgs.gov.
EXTREMES FOR PERIOD OF RECORD - Maximum instantaneous discharge, 6880 cfs, Sep. 17, 2018.  Maximum instantaneous gage height, 17.37 ft, Sep. 17, 2018. Minimum daily mean discharge, 48.0 cfs, Aug. 13, 2002.
PERIOD OF RECORD - October 2001 to current year.
INSTRUMENTATION - Tipping bucket raingage and data collection platform.
REMARKS - Precipitation data collected during freezing periods may not be accurately reflected in daily record.