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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.
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USGS Water-Year Summary 2024
01360640 VALATIE KILL NEAR NASSAU, NY
LOCATION - Lat 42°33'08.5", long 73°35'26.1" referenced to North American Datum of 1983, Rensselaer County, NY, Hydrologic Unit 02020006, on left bank about 250 ft upstream from bridge on Krouner Road, and 2.7 mi northeast of Nassau.
DRAINAGE AREA - 9.48 mi².
REVISIONS HISTORY - Datum of gage was revised on July 23, 2024, from 429.20 ft above North American Vertical Datum of 1988 to 429.88 ft above North American Vertical Datum of 1988, due to an updated geodetic survey.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1990 to current year.
GAGE - Water-stage recorder, concrete control, and crest-stage gage. Datum of gage is 429.88 ft above NAVD of 1988.
REMARKS - Water Years 2014-23: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,670 ft³/s, July 14, 2021, gage height, 8.93 ft, from rating curve extended above 370 ft³/s on basis of contracted-opening measurement of peak flow; minimum discharge, 0.07 ft³/s, Aug. 4, 1999, Sept. 27, 2010; minimum gage height, 0.72 ft, Aug. 29, 30, 2022.
