USGS Water-Year Summary 2021
01462000 DELAWARE RIVER AT LAMBERTVILLE, NJ
LOCATION - Lat 40°21'53", long 74°56'56" referenced to North American Datum of 1983, Lambertville City, Hunterdon County, NJ, Hydrologic Unit 02040105, on the downstream side of the bridge on Bridge Street (State Route 179) at Lambertville, 600 ft upstream of the Swan Creek, and 1.1 mile downstream of the bridge on U.S. Route 202.
DRAINAGE AREA - 6,680 mi².
- WDR US-2012: 2004-2005(M)
PERIOD OF RECORD - Continuous-record discharge station, water years 1897-1906. Annual maximum gage, water years 1936-61, 2004-08. Continuous-record gage-height station, water years 2009 to current year.
GAGE - Water-stage recorder with telemetry. Datum of gage is 46.59 ft above NAVD of 1988. Datum of gage between 1898 to 1908, 46.36 ft above NGVD of 1929; datum of gage from 1936 to 2003, 0.11 ft above NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 24.16 ft, Aug 20, 1955.