USGS Water-Year Summary 2020
01362487 BEAVER KILL AT MOUNT TREMPER, NY
LOCATION - Lat 42°02'48", long 74°16'38" referenced to North American Datum of 1927, Ulster County, NY, Hydrologic Unit 02020006, at bridge on County Highway 40, about 500 ft upstream from Esopus Creek, at Mount Tremper.
DRAINAGE AREA - 25 mi².
PERIOD OF RECORD - Miscellaneous measurements--1954, 2010. October 2010 to current year.
GAGE - Water-stage recorder. Elevation of gage is 700 ft above NAVD of 1988, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 12,600 ft³/s, Aug. 28, 2011, gage height, 15.15 ft, but may have been higher during period of missing data on that day; minimum discharge undetermined.
PERIOD OF DAILY RECORD - SUSPENDED-SEDIMENT CONCENTRATION: November 2010 to September 2011, October 2012 to current year.
SUSPENDED-SEDIMENT DISCHARGE: October 2012 to current year.
EXTREMES FOR PERIOD OF DAILY RECORD - SUSPENDED-SEDIMENT CONCENTRATION: Maximum daily mean, 1,630 mg/L, Aug. 28, 2011; minimum daily mean, <1 mg/L, on many days in 2011, 2013-14.
SUSPENDED-SEDIMENT DISCHARGE: Maximum daily, 1,270 tons, Oct. 19, 2012; minimum daily, <0.01 tons, on many days in 2013-14.