This station is operated in cooperation
Hudson River-Black River Regulating
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
PERIOD OF RECORD.--
July 1921 to current year.
WSP 561: 1921-22. WSP 756: Drainage area. WSP
1432: 1931 (m).
Water-stage recorder and crest-stage gage. Datum of gage
is 563.99 ft above NGVD of 1929.
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
/s, Apr. 29, 2011, gage height, 21.32 ft; minimum
discharge, 196 ft3
/s, Sept. 3, 1999, gage height, 0.63
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
Peak Flow and Stage Information