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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.
USGS Water-Year Summary 2024
02172081 ASHLEY RIVER AT COOKE CROSSROADS, SC
LOCATION - Lat 32°57'31", long 80°12'04" referenced to North American Datum of 1927, Dorchester County, SC, Hydrologic Unit 03050202, on downstream side of bridge on State Road 165, 0.7 mi north of Cooke Crossroads, and at mile 27.9.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1992 to October 1995, May 2000 to September 2003, March 2006 to June 2007, August 2019 to current year.
GAGE - Data collection platform. Datum of gage is 13.33 ft below NAVD of 1988. Prior to November, 2019 datum of gage was -9.38 ft below NGVD of 1929.
REMARKS - Gage height affected by tide.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 22.79 ft, Feb. 22, 2021; minimum gage height, 7.95 ft, Dec. 26, 1993.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - March 2006 to June 2007 (discontinued).
INSTRUMENTATION - Tipping bucket raingage and data collection platform.
REMARKS - Precipitation data collected during freezing periods may not be accurately reflected in daily record; consequently, winter record is poor.
