USGS Water-Year Summary 2024
355944079013401 OR-691 DUKE FOREST RESEARCH STATION DF-1I NEAR EUBANKS, NC (TRANSITION ZONE)
Piedmont and Blue Ridge crystalline-rock aquifers
Transition Zone
LOCATION - Lat 35°59'44.49", long 79°01'33.77" referenced to North American Datum of 1983, Orange County, NC, Hydrologic Unit 03030002, Duke Forest, Orange County, 3.34 miles northwest of Eubanks, NC.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 52 ft. Upper casing diameter 4 in; top of first opening 42 ft, bottom of last opening 52 ft.
DATUM - Land-surface datum is 486.1 ft above North American Vertical Datum of 1988. Measuring point: Unknown - GW WL Clean up, 0 ft above land-surface datum, Feb. 13, 2008 to Jul. 26, 2013; Top of instrument shelf, 2.89 ft above land-surface datum, Jul. 25, 2013 to present.
PERIOD OF RECORD - February 2008 to current year. Records for February 2008 to October 2012 furnished by NCDENR Division of Water Resources. Continuous record July 2013 to current year.
GAGE - Water-level recorder collecting data at 15-minute intervals. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 34.12 ft below land-surface datum, June 11, 2021; lowest water level measured, 42.81 below land-surface datum, July 25, 2013.