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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.
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USGS Water-Year Summary 2024
02187910 ROCKY RIVER NEAR STARR, SC
LOCATION - Lat 34°22'59", long 82°34'39" referenced to North American Datum of 1927, Anderson County, SC, Hydrologic Unit 03060103, at downstream side of bridge on State Road 244, 0.5 mi upstream from Beaver Creek, 2.5 mi upstream of Secession Lake, and 6.7 mi east of Starr.
DRAINAGE AREA - 111 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 1989 to February 1996, October 1996 to September 2001, October 2001 to January 2003, nonrecording gage at same site and datum, February 2003 to March 2004, October 2004 to current year.
GAGE - Data collection platform. Datum of gage is 556.44 ft above NAVD of 1988.
REMARKS - Gage-height records are generally good. Discharge records are generally good 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 discharge, 6,610 cfs, estimated, February 7, 2020. Maximum gage height, 18.03 ft., February 7, 2020. Minimum daily mean discharge, 4.91 cfs August 12, 2008.
