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LOCATION.--Lat 42°48'15.1", long 73°50'51.6" referenced to North American Datum of 1983, Saratoga County, NY, Hydrologic Unit 02020004, on right bank 180 ft upstream from Vischer Ferry Dam at Lock 7 on Erie (Barge) Canal, 1.0 mi upstream from Stony Creek and Vischer Ferry, 7.0 mi downstream from Schenectady, and 12 mi upstream from mouth.
DRAINAGE AREA.--3,371 mi².
PERIOD OF RECORD.--June 1913 to September 1919 (published in 1914 as "at Barge Canal lock 7"), October 1919 to January 1926 and November 2014 to current year (gage heights only).
GAGE.--Water-stage recorder. Datum of gage is 199.46 ft above NAVD of 1988 and 200.00 ft above NGVD of 1929 (VERTCON). Prior to November 2014, at different sites and datums.
REMARKS.--Considerable regulation of stage by Lock 7 on the Erie (Barge) Canal and Vischer Ferry Dam hydroelectric facility.
Water Years 2015-17: Records fair.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, about 140,000 ft³/s, March 28, 1914, caused by breakup of upstream ice jam, gage height, 7.6 ft, datum then in use; maximum gage height, 14.09 ft, July 2, 2017; minimum gage height, 8.80 ft, Apr. 27, 2015.

Peak Flow and Stage Information

Mohawk River Ice Jam Monitoring

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This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
All 1 Available Parameters for this site
00065 Gage height 2014-11-01  2019-05-19

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Gage height, feet

Most recent instantaneous value: 12.32 05-19-2019   03:10 EST
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