Funding for this site is provided by:
43°32'00", long 76°02'19" referenced to North
American Datum of 1983, Oswego County, NY, Hydrologic Unit 04140102, on
right bank 30 ft downstream from County Highway 48 in Pineville, 0.8 mi
upstream from Trout Brook, and 2.3 mi northwest of Altmar.
PERIOD OF RECORD.--
November 1992 to current year.
Water-stage recorder and crest-stage gage. Datum of gage
is 477.54 ft above NGVD of 1929.
Seasonal regulation of flow by Salmon River Reservoir
at Redfield. Extensive diurnal fluctuation caused by powerplants at
Bennett Bridge and Lighthouse Hill. Water Year 2014: Records good
except those for estimated daily discharges, which are fair.
EXTREMES FOR PERIOD OF RECORD.--
Maximum discharge, 17,000
/s, Oct. 1, 2010, gage height, 14.30 ft, from rating
curve extended above 8,500 ft3
/s on basis of
contracted-opening measurement at gage height 16.36 ft; minimum
discharge not determined.
EXTREMES OUTSIDE PERIOD OF RECORD.--
Flood of Dec. 29, 1984,
reached a stage of 16.36 ft, from floodmarks, discharge, 24,800
/s, on basis of contracted-opening measurement of peak
Peak Flow and Stage Information