USGS Water-Year Summary 2025
011277696 Jordan Brk blw Waterford Pky South nr Waterford
LOCATION - Lat 41°21'51", long 72°08'55" referenced to North American Datum of 1983, New London County, CT, Hydrologic Unit 01100003, on right bank approximately 1000 ft. south of Waterford Parkway South.
DRAINAGE AREA - 2.78 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Feb. 2009 to Sep. 30, 2011 (discontinued).
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 55 ft above National Geodetic Vertical Datum of 1929, from topographic map.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Nov. 2008 to Sep. 2011 (discontinued).
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Feb. 2009 to Sep. 2011.
WATER TEMPERATURE: Feb. 2009 to Sep. 2011.
INSTRUMENTATION - Water-quality monitor Feb. 2009 to Sep. 2011.
EXTREMES FOR PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 842 microsiemens, Feb. 2, 2011; minimum recorded, 44 microsiemens, Mar. 30, 2010.
WATER TEMPERATURE: Maximum recorded, 25.8 °C, Jul. 22, 2011; minimum recorded, -0.1 °C, numerous days.