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Water-Year Summary for Site 03524740

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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.
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Available Parameters
00010 Temperature, water(Med.,Max.,Min.)  
00095 Specific cond at 25C(Med.,Min.,Max.)  
00400 pH(Med.,Max.,Min.)  
63680 Turbidity, Form Neph(Med.,Min.,Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
03524740 CLINCH RIVER AT ROUTE 65 AT DUNGANNON, VA
LOCATION - Lat 36°49'53", long 82°27'43" referenced to North American Datum of 1983, Scott County, VA, Hydrologic Unit 06010205, on downstream side of bridge on State Highway 65, 1.9 mi downstream from Little Stony Creek, at Dungannon.
DRAINAGE AREA - 820 mi².
WATER-QUALITY RECORDS
PERIOD OF RECORD - March 2009 to current year.
PERIOD OF DAILY RECORD - March 2009 to current year.
INSTRUMENTATION - Water-quality monitor. Electronic data logger with 15-minute recording interval.
EXTREMES FOR PERIOD OF DAILY RECORD -

pH: Maximum, 9.2 standard units, on Jul. 29, 2013, Apr. 4, 6, 11, 2019, and Jun. 14, 2022; minimum, 7.1 standard units, Mar. 5-7, 2015, also May 21, 2019.

SPECIFIC CONDUCTANCE: Maximum, 553 microseimens/cm, July 5, 2011, but may have been higher during periods of missing record; minimum, 120 microseimens/cm, July 25, 2012, but may have been lower during periods of missing record.

TURBIDITY: Maximum, 910 Formazin Nephelometric Units, June 18, 2009, but may have been higher during periods of missing record; minimum,0.2 Formazin Nephelometric Units, many days

WATER TEMPERATURE: Maximum, 29.5°C, July 25, 2010, but may have been higher during periods of missing record; minimum, -0.1°C, many days, but may have been lower during periods of missing record.