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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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USGS Water-Year Summary 2024
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.
SURFACE-WATER RECORDS
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.
