Funding for this site is provided by:
42°57'01", long 74°22'21" referenced to North
American Datum of 1927, Montgomery County, NY, Hydrologic Unit
02020004, on left bank 410 ft upstream from bridge on State Highway 30A
PERIOD OF RECORD.--
October 2014 to current year.
Water-stage recorder, acoustic velocity meter, and
crest-stage gage. Datum of gage is 257.39 ft above NAVD of 1988.
Considerable regulation of stage by operation of Lock
13 (about 4.5 mi upstream) and Lock 12 (about 5.0 mi downstream) on the
Erie (Barge) Canal.
Water Years 2015-17: Records poor. Water Year 2018: Records fair except
those for estimated daily discharges and daily discharges below 1,000
ft³/s, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 41,500 ft³/s,
Apr. 5, 2017, gage height, 25.18 ft; minimum discharge not determined;
minimum gage height, 9.86 ft, Apr. 18, 19, 2016.
EXTREMES OUTSIDE PERIOD OF RECORD.--
Flood of Aug. 29, 2011
reached a stage of 33.46 ft, from floodmarks in downstream cabin of
Lock 13 about 4.5 mi upstream, and a stage of 31.21 ft, from floodmarks
in upstream cabin of Lock 12 about 5.0 mi downstream, from information
provided by New York State Canal Corporation. Flood of June 28, 2006,
reached a stage of 34.21 ft, from floodmarks on left bank about 330 ft
downstream, and a stage of 33.91 ft, from floodmarks on right bank
about 190 ft downstream.
Peak Flow and Stage Information