USGS Water-Year Summary 2024
03127986 Standingstone Fork above Tappan Lake OH
LOCATION - Lat 40°18'42", long 81°06'55" referenced to North American Datum of 1983, Harrison County, OH, Hydrologic Unit 05040001,
DRAINAGE AREA - 13.5 mi².
SURFACE-WATER RECORDS
GAGE - Water stage recorder. Datum of gage is 894.05 ft (NAVD 1988).
WATER-QUALITY RECORDS
PERIOD OF RECORD - WATER TEMPERATURE: June 2015 to current year.
SPECIFIC CONDUCTANCE: June 2015 to current year. STAGE: June 2015 to current year; daily values computed since October 2018
PERIOD OF DAILY RECORD - WATER TEMPERATURE: June 2015 to current year.
SPECIFIC CONDUCTANCE: June 2015 to current year.
INSTRUMENTATION - Water-quality monitor with specific conductance and temperature probe. Electronic data logger set for 1-hour interval.
EXTREMES FOR PERIOD OF RECORD - MONITOR EXTREMES: WATER TEMPERATURE: Maximum: 30.0 °C, Aug.13, 2016; minimum: -0.1 °C, several days in the winter months. SPECIFIC CONDUCTANCE: Maximum: 2,670 microsiemens, Sept 27-28, 2015; minimum: 231 microsiemens, Sept. 10, 2018.