USGS Water-Year Summary for Site 02160991

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	Available Parameters
	00010 Temperature, water(Max.,Min.,Mean)
	00065 Gage height(Max.,Mean,Min.)
	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: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

02160991 BROAD RIVER NEAR JENKINSVILLE, SC

LOCATION - Lat 34°15'38", long 81°19'50" referenced to North American Datum of 1927, Fairfield County, SC, Hydrologic Unit 03050106, 0.3 mi upstream from Mayo Creek, 2.5 mi west of Jenkinsville, and at mile 201.4.

DRAINAGE AREA - 4,750 mi².

SURFACE-WATER RECORDS

PERIOD OF RECORD - October 1987 to current year.

GAGE - Data collection platform. Datum of gage is NGVD of 1929.

REMARKS -

For the 2016 water year, records good.

EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 243.43 ft, Feb. 8, 2020; minimum elevation, 219.24 ft, Sep. 12, 2002.

WATER-QUALITY RECORDS

PERIOD OF RECORD - Water years 1974 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.

REMARKS -

For the 2014 water year, specific conductance records rated good. 
For the 2014 water year, pH records rated good. 
For the 2014 water year, temperature records rated excellent. 
For the 2014 water year, dissolved oxygen records rated good.

For the 2015 water year, specific conductance records rated good. 
For the 2015 water year, pH records rated good except for Sept. 30, which are poor. 
For the 2015 water year, temperature records rated excellent. 
For the 2015 water year, dissolved oxygen records rated good except for Sept 28-30, which are poor.

For the 2016 water year, specific conductance records rated good except for Jan. 5 to Mar. 15, which are excellent, Jul. 27 to Sept. 30, which are fair. 
For the 2016 water year, pH records rated good except for Jul. 27 to Sept. 30, which are fair. 
For the 2016 water year, temperature records rated excellent except for Jul. 27 to Sept. 30, which are fair. 
For the 2016 water year, dissolved oxygen records rated excellent except for Jul. 27 to Sept. 30, which are fair, Apr. 22 to May 31, which are poor.

EXTREMES FOR PERIOD OF DAILY RECORD -

SPECIFIC CONDUCTANCE: Maximum, 249 microsiemens/cm, Oct. 15, 1996; minimum, 30 microsiemens/cm, Mar. 30, 1980, and Aug. 21, 1986.
pH: Maximum, 8.7 standard units, Sep. 5, 2009, Sept. 23, 2017; minimum, 5.0 standard units, July 13, 1987.
WATER TEMPERATURE: Maximum, 32.5°C, Aug. 25, 1975, July 25, 1976, July 11, 16, 1977, and many days in July 1986; minimum, less than 0.5°C, Jan. 19-21, 1977, Jan. 11, 1988, Jan. 20, 1994.
DISSOLVED OXYGEN: Maximum, 14.3 mg/L, many days in Jan. 1988; minimum, 0.6 mg/L, May 25, 2003, Aug. 29, 2007.