LOCATION.--Lat 41°50'44.0", long
74°32'09.9" referenced to North American Datum of
1983, Sullivan County, NY, Hydrologic Unit 02020007, on right
bank at Neversink Reservoir Diversion channel, 600 ft
downstream from Chestnut Creek at Grahamsville (station
01365500), 1,900 ft upstream from Chestnut Creek at mouth at
Grahamsville (station 01365550), and 2,900 ft upstream from
Rondout Reservoir, at Grahamsville.
PERIOD OF RECORD.--September 2018 to current year.
GAGE.--There is no gage. Discharge is calculated based
on records for Chestnut Creek at Grahamsville (station
01365500) and Chestnut Creek at mouth at Grahamsville (station
REMARKS.--Flow completely regulated by Neversink
Reservoir (station 01435900).
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, about
758 ft³/s, June 29, 2019; no flow on many days.