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Water-Year Summary for Site 02158408

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

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USGS Water-Year Summary 2023
LOCATION - Lat 34°55'15", long 82°07'49" referenced to North American Datum of 1927, Spartanburg County, SC, Hydrologic Unit 03050107, on downstream side of County Road 242 bridge, 2.0 mi south of Lyman and 1.5 mi southwest of Duncan, SC.
DRAINAGE AREA - 94.4 mi².

The 2005 Water Year peak discharge was revised from 5,360 ft³/s to 5,724 ft³/s.

Gage datum was revised on October 01, 2020, based on an error in the determination of the gage datum.


February 2001 to December 2017 (discontinued).

July 2020 to current year.
GAGE - Data collection platform. Datum of gage is 714.1 ft. above NAVD of 1988.
REMARKS - Gage-height records are generally good. Discharge records are generally good except for estimated discharges, which are fair. 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, 5,724 ft³/s, July 7, 2005, gage height, 16.68 ft; from temporary extension of Rating 2.0 above 5,360 ft³/s.