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> Site Information
LOCATION.--Lat 42°25'44", long 74°28'23" referenced to North American Datum of 1983, Schoharie County, NY, Hydrologic Unit 02020005, on left bank 200 ft upstream from bridge on State Highway 30, 0.6 mi upstream from mouth, and 3.0 mi southwest of North Blenheim.
DRAINAGE AREA.--16.2 mi².
PERIOD OF RECORD.--Occasional discharge measurements, water years 1969-74. December 1974 to current year.
REVISIONS HISTORY.--WDR NY-90-1: Drainage area. WDR NY-04-1: 1999-2003. WDR-US-2011: 2008, 2010.
GAGE.--Water-stage recorder and crest-stage gage. Concrete control since Sept. 23, 1975, reconstructed November 1998. Datum of gage is 1,060.13 ft above NAVD of 1988.
REMARKS.--Water Years 2014-20: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,550 ft³/s, Jan. 19, 1996, gage height, 5.20 ft, from floodmarks, from rating curve extended above 560 ft³/s on basis of step-backwater analysis of peak flow; maximum discharge since control reconstruction, 2,450 ft³/s, Sept. 18, 2004, gage height, 5.71 ft, from rating curve extended above 1,100 ft³/s; maximum gage height, 6.26 ft, Aug. 28, 2011; minimum discharge, 0.10 ft³/s, Aug. 27, 28, 29, 30, 1980; minimum gage height, 0.46 ft, Aug. 11, 12, 13, 1997; minimum gage height since control reconstruction, 1.21 ft, Aug. 28, Sept. 8, 9, 10, 2001.
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> Rating Information
This station managed by the NY Water Science Center Troy.

Available Parameters Available Period
1990-10-01  2021-09-25
2007-10-01  2021-09-25


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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second

Most recent instantaneous value: 34.6 09-25-2021   03:15 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 25 based on 46 water years of record more
Median 75th
Mean Most Recent
Value Sep 25
0.13 0.92 1.9 8.4 12 34.6 142

Gage height, feet

Most recent instantaneous value: 2.50 09-25-2021   03:15 EST
Graph of  Gage height, feet

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