USGS Water-Year Summary 2023
01389492 PASSAIC RIVER ABOVE BEATTIES DAM, AT LITTLE FALLS, NJ
LOCATION - Lat 40°53'04", long 74°14'04" referenced to North American Datum of 1983, Wayne Township, Passaic County, NJ, Hydrologic Unit 02030103, on left bank at Little Falls, 100 ft upstream of Beatties Dam, 600 ft upstream from bridge on Union Boulevard, and 1.5 mi upstream from Peckman River.
DRAINAGE AREA - 762 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Miscellaneous measurements, water years 1947-53, 1956, 1991-99, 2002, 2005 to current year. Annual maximum, water years 1984, 1991 to 2009. Continuous-record gage-height station 2010 to current year.
GAGE - Water-stage recorder with telemetry. Datum of gage is 150.00 ft above NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 14.06 ft, Aug 30, 2011.