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ALL DATA ARE AT LOCAL TIME



USGS 01400010 North Branch Raritan River at South Branch NJ

PROVISIONAL DATA SUBJECT TO REVISION

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The estimated flood stage for this gage is 6.6 feet.

 
gage photoLOCATION. --Lat 40°33'24", long 74°41'15" referenced to North American Datum of 1983, Bridgewater Township, Somerset County, NJ, Hydrologic Unit 02030105, on upstream left wingwall of bridge on Old York Road (County Route 567), 0.8 mi northeast of village of South Branch, and 500 ft upstream from confluence with South Branch Raritan River.
DRAINAGE AREA. --190 mi2.
PERIOD OF RECORD. --Water years 1993 to current year.
GAGE. --Water-stage recorder. Datum of gage is 46.03 ft above NGVD of 1929. Occasionally reservoir releases from Round Valley Reservoir are included in the flow at this gage.
EXTREMES FOR PERIOD OF RECORD. --Maximum gage height, 18.98 ft, Sep 16, 1999.
COOPERATION. --This gage is funded by Somerset County, and the U.S. Geological Survey.

Boating Safety Tips

This station managed by the New Jersey Water Science Center.

Available Parameters Available Period
All 1 Available Parameters for this site
  
00065 Gage height 2008-10-02  2014-10-01

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Summary of all available data for this site
Instantaneous-data availability statement


Gage height, feet

Most recent instantaneous value: 1.67   10-01-2014  03:00 EDT
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