LOCATION.--Lat 42°44'33.6", long
78°08'15.4" referenced to North American Datum of
1983, Wyoming County, NY, Hydrologic Unit 04130003,
on left bank on upstream side of bridge on Court
Street at Warsaw.
DRAINAGE AREA.--39.5 mi². (Area at site used prior to
Oct. 1, 2019, 39.7 mi², revised.)
PERIOD OF RECORD.--December 1963 to current year.
REVISIONS HISTORY.--WDR NY-82-3: Drainage area. Drainage
area for the period prior to Oct. 1, 2019, was revised on Apr.
29, 2020, based on improved watershed delineation
GAGE.--Water-stage recorder. Datum of gage is 987.15 ft
above NGVD of 1929 (levels by Corps of Engineers) and 986.66 ft
above NAVD of 1988. Prior to Oct. 1, 2019, at site 730 ft
downstream at same datum.
REMARKS.--Water Years 2014-15: Records good except those
for estimated daily discharges, which are fair.
Water Years 2016-19: Records fair except those for estimated
daily discharges and those below 100 ft³/s, which are
Water Year 2020: Records good except those for estimated daily
discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,110
ft³/s, July 8, 1998, gage height 9.90 ft, site then in use;
minimum discharge, 0.87 ft³/s, Sept. 28, 2007, site then in