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During winter months, cold and ice may result in inaccurate real-time gage height and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.
Rain gage data is available from this location at this
LOCATION. --Lat 40°16'16", long 74°46'24" referenced to North American Datum of 1983, Ewing Township, Mercer County, NJ, Hydrologic Unit 02040105, on the upstream left bank of the dam at the outlet of Sylva Lake on the campus of the College of New Jersey in Ewingville, 0.5 mi west of the college enterence on route 31 (Pennington Road), 0.3 mi south of Ewingville Road, and 0.3 mi downstream from the outlet of Ceva Lake.
DRAINAGE AREA. --3.99 mi2.
PERIOD OF RECORD. --November 2008 to current year.
GAGE. --Water-stage recorder. Datum of gage is 86 ft above NAVD of 1988 by levels.
COOPERATION. --New Jersey Department of Environmental Protection.
Value Mar 27