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°35'41", long 75°11'23" referenced to North
American Datum of 1983, Pohatcong Township, Warren County, NJ,
Hydrologic Unit 02040105, on left bank, upstream side of suspension
bridge at Riegelsville, 600 ft upstream from Musconetcong River (flow
of which is included in the records for this station since Oct. 1,
1931), and at river mile 174.8.
PERIOD OF RECORD.--
Continuous-record gaging station, water years
1906-71. Annual maximum, water years 1972 to current year.
Water-stage recorder with telemetry. Datum of gage is
125.12 ft above NGVD of 1929.
Gage operated in cooperation with the Delaware
River Joint Toll Bridge Commission.
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 discharge, 340,000
/s, Aug 19, 1955, gage height, 38.85 ft.
EXTREMES OUTSIDE PERIOD OF RECORD.--
Flood of Oct 10, 1903
reached a gage height of 35.9 ft, discharge 275,000
PERIOD OF RECORD1.--
Water years 1934, 1943, 1950,
1960-79, 1991 to June 2009.
1 Water-Quality Records
National Weather Service flood stage for this
gage is 22.0 ft.
Forecasts for this gage are issued by the National Weather Service
Forecast information is available here.
Rain gage data is available from this location at this