Click
to
hide
Water-Year
Summary
instructions
and
information
- 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
02169921 LAKE MARION NEAR ELLOREE, SC
LOCATION - Lat 33°33'07", long 80°30'16" referenced to North American Datum of 1927, Orangeburg County, SC, Hydrologic Unit 03050111, at Santee State Park, approximately 5.0 mi east of Elloree, SC.
DRAINAGE AREA - 14,300 mi².
REVISIONS HISTORY -
Gage height for the period Apr. 3, 2019, to Oct. 16, 2019, were revised on Feb. 25, 2020, based on changes to the gage datum.
Gage datum was revised on January 22, 2020, based on an error in the determination of the gage datum as determined by a GNSS survey performed by USGS personnel.
The gage-height data from 1/22/2020-12/17/2024 were revised on January 16-21, 2024, based on changes to the gage datum.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1998 to current year.
GAGE - Data collection platform. Datum of gage is 1.07 ft below NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 77.08 ft, Jan. 4, 2016; minimum gage height, 66.58 ft, Dec. 26, 2007. Prior to October 2005, midnight readings were published.
