USGS Water-Year Summary 2024
01392500 SECOND RIVER AT BELLEVILLE, NJ
LOCATION - Lat 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.
DRAINAGE AREA - 11.6 mi².
SURFACE-WATER RECORDS
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.
GAGE - Water-stage recorder with telemetry, crest-stage gage, and concrete control. Datum of gage is 62.60 ft above NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,680 ft³/s, Sept 1, 2021, gage height, 10.02 ft; minimum discharge, 0.80 ft³/s, Jul 29, 1941.