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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.
USGS Water-Year Summary 2024
01350120 PLATTER KILL AT GILBOA, NY
LOCATION - Lat 42°24'22", long 74°26'50" referenced to North American Datum of 1983, Schoharie County, NY, Hydrologic Unit 02020005, on right bank, 0.2 mi downstream from County Highway 17, and 0.6 mi northwest of Gilboa.
DRAINAGE AREA - 10.9 mi².
REVISIONS HISTORY - WDR NY-90-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Occasional discharge measurements, water years 1969-73. January 1975 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,044.69 ft above NAVD of 1988. Prior to Oct. 1, 1990, at site 0.2 mi upstream at datum about 30 ft higher.
REMARKS - Water Years 2014-17, 2020-23: Records fair except those for estimated daily discharges, which are poor. Water Years 2018-19: Records poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,750 ft³/s, Aug. 28, 2011, gage height, 7.51 ft, from rating curve extended above 180 ft³/s on basis of flow-through-culvert measurement at gage height about 6.7 ft; minimum discharge, 0.31 ft³/s, Mar. 11, 2015, gage height, 1.65 ft (result of freezeup).
