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ALL DATA ARE EASTERN STANDARD TIME

USGS 01318500 HUDSON RIVER AT HADLEY NY

PROVISIONAL DATA SUBJECT TO REVISION

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This station is operated in cooperation with:
   Hudson River-Black River Regulating District


LOCATION.--Lat 43°19'08", long 73°50'39" referenced to North American Datum of 1983, Saratoga County, NY, Hydrologic Unit 02020001, on right bank at Hadley, 400 ft downstream from outlet of Lake Luzerne, and 0.3 mi upstream from Sacandaga River.
DRAINAGE AREA.--1,664 mi2.
PERIOD OF RECORD.--July 1921 to current year.
REVISED RECORDS.--WSP 561: 1921-22. WSP 756: Drainage area. WSP 1432: 1931 (m).
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 563.99 ft above NGVD of 1929.
REMARKS.--Records good except those for estimated daily discharges, which are poor. Some diurnal fluctuation caused by powerplant on Schroon River. Flow regulated by Indian Lake (station 01314500), Lake Abanakee and other reservoirs upstream from station. Satellite and telephone gage-height telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 44,200 ft3/s, Apr. 29, 2011, gage height, 21.32 ft; minimum discharge, 196 ft3/s, Sept. 3, 1999, gage height, 0.63 ft.
EXTREMES OUTSIDE PERIOD OF RECORD.--Discharge for the flood of Mar. 27, 1913, about 49,000 ft3/s, based on peak runoff comparison with a station 12.7 mi upstream (drainage area 1,533 mi2).
Derived from NY Annual Water-Data Report 2013

Peak Flow and Stage Information
This station managed by the NY Water Science Center, Troy.

Available Parameters Available Period
All 2 Available Parameters for this site
  
00065 Gage height 2014-07-25  2014-11-22
00060 Discharge 2007-10-01  2014-11-22

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


Gage height, feet

Most recent instantaneous value: 2.54   11-22-2014  19:00 EST
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Discharge, cubic feet per second

Most recent instantaneous value: 1,070   11-22-2014  19:00 EST
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Daily discharge, cubic feet per second -- statistics for Nov 22 based on 92 years of record more
Min
(1954)
Most Recent
Instantaneous
Value Nov 22
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2004)
791 1070 1590 2390 3030 3710 10200