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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.
LOCATION. --Lat 40°32'49", long 74°41'47" referenced to North American Datum of 1983, Branchburg Township, Somerset County, NJ, Hydrologic Unit 02030105, on left downstream wingwall of bridge on Studdiford Drive (South Branch Road) at village of South Branch, 0.8 mi upstream from mouth, and 2.7 mi southeast of Readington.
DRAINAGE AREA.--265 mi2
PERIOD OF RECORD.--1998 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 45.54 ft above NGVD of 1929 (levels from New Jersey Geological Survey benchmark).
COOPERATION. --Funding for this gage is provided by the Somerset County Board of Chosen Freeholders.