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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
01397420 SOUTH BRANCH RARITAN RIVER AT BLACK POINT ROAD, AT NESHANIC STATION, NJ
LOCATION - Lat 40°30'07", long 74°44'33" referenced to North American Datum of 1983, Branchburg Township, Somerset County, NJ, Hydrologic Unit 02030105, on downstream left wingwall of bridge on Black Point Road, 40 ft upstream of Neshanic River, 0.7 mi southwest of Neshanic Station, and 3.2 mi southwest of Flagtown.
DRAINAGE AREA - 190 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Continuous-record gage-height station, water years 2003 to current year.
GAGE - Water-stage recorder with telemetry and crest-stage gage. Datum of gage is 60.4 ft above NGVD of 1929.
REMARKS - Annual peak data can be obtained by selecting Peak streamflow from the 'Available data for this site' drop-down menu above or by using this link.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 27.10 ft, Sep. 02, 2021.
