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Water-Year Summary for Site 01437100

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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.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Min.,Mean,Max.)  
00060 Discharge(Mean)  
00095 Specific cond at 25C(Min.,Mean,Max.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
01437100 GUMAER BROOK NEAR WURTSBORO, NY
LOCATION - Lat 41°35'45.4", long 74°28'05.5" referenced to North American Datum of 1983, Sullivan County, NY, Hydrologic Unit 02040104, on left bank 75 ft downstream from bridge on U.S. Highway 209, 2.0 mi downstream from confluence of South Brook and Primrose Brook, 0.7 mi upstream from mouth, and 1.6 mi northeast of Wurtsboro.
DRAINAGE AREA - 10.3 mi².  
SURFACE-WATER RECORDS
PERIOD OF RECORD - December 2019 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 563.67 ft above NAVD of 1988.
REMARKS - Water Years 2020-23: Records fair except those for estimated daily discharges, which are poor.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Aug. 19, 1955 reached a discharge of 2,870 ft³/s, on basis of slope-area measurement of peak flow 0.4 mi upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 793 ft³/s, Sept. 1, 2021, gage height, 8.32 ft, from rating curve extended above 310 ft³/s on basis of runoff comparison with nearby stations; minimum discharge, 1.13 ft³/s, Aug. 21, 2022, gage height, 4.70 ft; minimum gage height, 4.70 ft, part of every day, Aug. 21, 25-30, 2022.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: December 2019 to current year. SPECIFIC CONDUCTANCE: December 2019 to current year.
INSTRUMENTATION - A continuous water-quality monitor with water temperature and specific conductance provides 15-minute-interval readings.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 174 uS/cm at 25°C, June 19, 2020; minimum, 19 uS/cm at 25°C, Sept. 2, 2021. WATER TEMPERATURE: Maximum, 22.6 °C, Aug. 6, 2022; minimum, 0.0 °C on many days during winter periods.