USGS Water-Year Summary 2021
01365505 NEVERSINK RESERVOIR DIVERSION CHANNEL AT GRAHAMSVILLE, NY
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 01365550).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, about 836 ft³/s, July 22, 2020; no flow on many days.