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°47'17", long 74°10'18" referenced to North
American Datum of 1983, Essex County, NJ, Hydrologic Unit 02030103, on
Mill Street in Branch Brook Park at Belleville, 300 ft downstream from
Franklin Avenue, and 1,100 ft downstream from Hendricks Pond dam.
PERIOD OF RECORD.--
Continuous-record gaging station, water years
1937 to 1964, and May 2011 to current year. Annual maximum, water years
1965 to 1995.
Water-stage recorder with telemetry, crest-stage gage,
and concrete control. Datum of gage is 62.60 ft above NGVD of
Records fair, except for estimated discharges, which
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 6,500
/s, Aug 28, 1971, gage height, 9.80 ft; minimum
discharge, 0.80 ft3
/s, Jul 29, 1941.