USGS Water-Year Summary 2020
01203510 POOTATUCK R AT SANDY HOOK, CT.
LOCATION - Lat 41°25'09.30", long 73°16'55.56" referenced to North American Datum of 1983, Fairfield County, CT, Hydrologic Unit 01100005, on left bank 200 ft upstream of State Rte 34 bridge in Sandy Hook, located behind shopping center parking lot.
DRAINAGE AREA - 24.8 mi².
- WDR US-2011-1: 2007 (P, DV), 2008-2010 (P).
PERIOD OF RECORD - Discharge: 1966 to 1973 and Jul 2006 to current year; gage heights and discharge measurements only: 1974.
GAGE - Water-stage recorder. Datum of gage is 230 ft above National Geodetic Vertical Datum of 1929, from topographic map. Prior to July 2006, at datum 222.67 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Minimum discharge (observed), 1.32 ft³/s, Aug. 14, 15, Sep. 11-13, 1966.