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Water-Year Summary for Site 02186000

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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 2021: 2020-10-01 to 2021-09-30
 

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USGS Water-Year Summary 2021
02186000 TWELVE MILE CREEK NEAR LIBERTY, SC
LOCATION - Lat 34°48'05", long 82°44'55" referenced to North American Datum of 1927, Pickens County, SC, Hydrologic Unit 03060101, on State Highway 137, 0.8 mi downstream from Rices Creek, and 3.4 mi west of Liberty.
DRAINAGE AREA - 106 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
DISCHARGE: May 1967 to July 1968 (discharge measurements only), July 1954 to September 1964, May 1989 to September 2001, October 2001 to September 2004 (crest-stage partial record), October 2004 to current year.
GAGE HEIGHT: October 2016 to current year.
GAGE - Satellite telemetry with a water-stage recorder. Datum of gage is 822.18 ft above NGVD of 1929 (levels by Natural Resources Conservation Service).
REMARKS -
For period: 10/01/2013-09/30/2016: Discharge records fair.
For period: 10/01/2016-09/25/2017: Discharge records poor. Gage height records good.
For period: 09/26/2017-02/27/2018: Discharge records poor. Gage height records fair.
For period: 02/28/2018-02/05/2021: Discharge records fair, except for days of estimated discharge, which are poor. Gage-height records fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge recorded, 11,700 cfs, estimated, February 06, 2020; maximum gage height recorded, 17.25 feet, February 06, 2020; minimum daily discharge, 12.2 cfs, August 12-13, 2008.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - October 1993 to September 2001, December 2002 to current year.
INSTRUMENTATION - Tipping-bucket raingage.
REMARKS - Precipitation data collected during freezing periods may not be accurately reflected in daily record.