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:
Lat 40°53'25", long 74°04'50"
referenced to North American Datum of 1983, Lodi Borough, Bergen
County, NJ, Hydrologic Unit 02030103, on left bank 560 ft upstream from
bridge on Outwater Lane in Lodi, 1.3 mi south of Rochelle Park, and 3.2
mi upstream from mouth.
PERIOD OF RECORD.--
September 1923 to current year.
WSP 781: Drainage area. WSP 1031: 1940(M). WSP
1552: 1929(M), 1936(M), 1938. WDR NJ-1969: 1967. WDR NJ-1970: 1968,
Water-stage recorder with telemetry. Concrete control
since Nov 2, 1938. Datum of gage is 25.00 ft above NGVD of 1929. Prior
to Nov 2, 1938, at site 560 ft downstream at datum 2.54 ft lower.
Records good, except for estimated discharges, which
are fair. Diurnal fluctuations at low flow probably due to patterns of
sewage effluent entering river upstream. Diversion from river upstream
at Paramus by United Water New Jersey, for municipal supply. The flow
past this station may be affected by pumpage from wells by United Water
New Jersey and others. The river was channelized upstream in Paramus
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 5,330
/s, Sep 17, 1999, gage height, 13.94 ft, from high-water
mark in gage house; minimum discharge, 1.0 ft3
/s, May 25,
PERIOD OF RECORD.--
Water years 1962 to current year.
PERIOD OF DAILY RECORD.--
DISSOLVED OXYGEN: July-August 2008,
DISSOLVED OXYGEN, OF PERCENT SATURATION: July-August 2008,
August-September 2009. pH: July-August 2008, August-September 2009.
SPECIFIC CONDUCTANCE: July-August 2008, August-September 2009. WATER
TEMPERATURE: July-August 2008, August-September 2009.
Discrete water-quality data were collected as part of
New Jersey Ambient Surface-Water-Quality Monitoring Network
Flood Inundation Maps Now Available for this Gage.
National Weather Service flood stage for
this gage is 6.0 ft.
Forecasts for this gage are issued by the National Weather Service
Forecast information is available here.