This station is operated in cooperation
U.S. Geological Survey
Lat 44°11'08", long 75°19'51"
referenced to North American Datum of 1983, St. Lawrence County, NY,
Hydrologic Unit 04150302, on right bank just downstream from bridge on
Osborne Road, 0.5 mi northeast of Geers Corners, 1.5 mi downstream from
Big Creek, and 4.0 mi downstream from Harrisville.
PERIOD OF RECORD.--
July 1916 to current year.
WSP 784: 1934. WDR NY-82-1: Drainage
Water-stage recorder and crest-stage gage. Datum of gage
is 738.51 ft above NGVD of 1929 and 737.98 ft above NAVD of 1988
(VERTCON). Prior to Nov. 30, 1933, nonrecording gage at same site and
Since June 1985, extensive diurnal fluctuation and
slight regulation caused by powerplant upstream from station.
Water Years 2014-18: Records good except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 8,700 ft³/s,
Jan. 9, 1998, gage height, 10.64 ft; minimum discharge prior to
regulation, 25 ft³/s, Sept. 1, 1934, gage height, 0.86 ft; minimum
discharge since regulation, 20 ft³/s, Aug. 11, 1985, gage height, 0.83
Peak Flow and Stage Information