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), Chestnut Creek at mouth at Grahamsville (station 01365550), and estimated flow contribution of the intervening area between those gages.
REMARKS.--Flow completely regulated by Neversink Reservoir (station 01435900). Water Years 2018-23: Records poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum daily discharge, about 835 ft³/s, Sept. 25, 2021; minimum daily discharge, no flow on many days.

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