USGS Water-Year Summary for Site 02160105

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	Available Parameters
	00010 Temperature, water(Max.,Min.,Mean)
	00060 Discharge(Max.,Min.,Mean)
	00065 Gage height(Max.,Min.,Mean)
	00095 Specific cond at 25C(Max.,Min.,Mean)
	00300 Dissolved oxygen(Max.,Min.,Mean)
	00400 pH(Max.,Min.,Med.)

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Water year 2024: 2023-10-01 to 2024-09-30

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USGS Water-Year Summary 2024

02160105 TYGER RIVER NEAR DELTA, SC

LOCATION - Lat 34°32'07", long 81°32'54" referenced to North American Datum of 1927, Union County, SC, Hydrologic Unit 03050107, on upstream side of bridge on State Highway 72 and 121, 0.9 mi downstream from Seaboard Coast Line Railroad, 0.8 mi southeast of Delta, and at mile 9.0.

DRAINAGE AREA - 759 mi².

SURFACE-WATER RECORDS

PERIOD OF RECORD - October 1973 to current year.

GAGE - Data collection platform. Elevation of gage is 302.10 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: 37,500 cfs; 10/11/1976 Maximum Gage Height: 26.31 ft; 10/11/1976

Minimum Daily Mean Discharge: 18.4 CFS on 08/14/2008

WATER-QUALITY RECORDS

PERIOD OF RECORD - Water years 1972 to current year.

PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: October 1973 to current year. pH: October 1973 to current year. WATER TEMPERATURE: October 1973 to current year. DISSOLVED OXYGEN: October 1973 to current year.

INSTRUMENTATION - Water-quality multiprobe and data collection platform.

EXTREMES FOR PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: Maximum, 291 microsiemens, Aug. 31, 1988; minimum, 13 microsiemens, Oct. 9, 10, 1976.
pH: Maximum, 9.5 units, Aug. 14, 2008; minimum 5.6 units, July 17, 1989.
WATER TEMPERATURE: Maximum, 34.2°C, July 23, 2010, July 1, 2012; Minimum, January 11, 2010. January 11, 13, 2011. Prior to October 1, 2002, minimum threshold for water temperature was <0.5°C which occurred many days, many years.
DISSOLVED OXYGEN: Maximum, 16.8 mg/L, Nov. 17, 2007; minimum, 1.6 mg/L, Feb. 19, 1984.