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Water-Year Summary for Site 01415460

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00010 Temperature, water(Min.,Max.,Mean)  
00060 Discharge(Mean)  

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
01415460 TERRY CLOVE KILL NEAR DE LANCEY, NY
LOCATION - Lat 42°08'49.6", long 74°54'18.8" referenced to North American Datum of 1983, Delaware County, NY, Hydrologic Unit 02040102, on right bank, 0.3 mi upstream of intersection of Coles Clove and Terry Clove Roads, and 1.9 mi upstream of Pepacton Reservoir, near De Lancey.
DRAINAGE AREA - 7.91 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2008 to June 2009, November 2019 to September 2024.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,419.53 ft above NAVD of 1988.
REMARKS - Water Years 2020-24: Records good except those for estimated daily discharges and those above 600 ft³/s, which are poor.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum discharge, 222 ft³/s, Aug. 9, 2009, gage height, 4.66 ft.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, about 2,060 ft³/s, Aug. 9, 2024, gage height, 5.40 ft, from rating curve extended above 600 ft³/s on basis of runoff comparisons with nearby stations; minimum discharge, 0.33 ft³/s, June 23, 2023, gage height, 0.51 ft; minimum gage height, 0.38 ft, July 26, 27, 2020.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: December 2019 to September 2024.
INSTRUMENTATION - Water-temperature recorder provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 26.1 °C, July 9, 2020; minimum, -0.1 °C on several days during winter period in 2020 water year.