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
Funding for this site is provided by:
40°38'05", long 74°41'12" referenced to North
American Datum of 1983, Bedminster Township, Somerset County, NJ,
Hydrologic Unit 02030105, on downstream left wingwall of bridge on
Walsh Road at Burnt Mills, 0.2 mi upstream from mouth, and 4.4 mi
southwest of Far Hills.
PERIOD OF RECORD.--
Miscellaneous measurements, water years 1964,
1973, 1975-78, 1981 to current year. Annual maximum, water years 1998
to current year.
Water-stage recorder with telemetry and crest-stage gage.
Datum of gage is 70 ft above NAVD of 1988, from topographic map.
Peak stages at this gage maybe affected by backwater
from the North Branch Raritan River. 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
EXTREMES FOR PERIOD OF RECORD.--
Maximum gage height, 16.28 ft,
Sep 16, 1999.
EXTREMES OUTSIDE PERIOD OF RECORD.--
Maximum gage height, 90.0 ft
(from high-water mark, elevation above NGVD of 1929), Jul 7,
PERIOD OF RECORD1.--
Water years 1964, 1976 to current
Discrete water-quality data were collected
as part of the
New Jersey Ambient Surface-Water-Quality Monitoring Network
1 Water-Quality Records