Datums for 8518995, ALBANY, HUDSON RIVER NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8518995, ALBANY, HUDSON RIVER, NY
Status: Accepted (Dec 5 2011)
Units: Feet
Control Station: 8518750 The Battery, NY
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.59Mean Higher-High Water
MHW5.21Mean High Water
MTL2.72Mean Tide Level
MSL2.86Mean Sea Level
DTL2.80Mean Diurnal Tide Level
MLW0.22Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.81North American Vertical Datum of 1988
STND-8.91Station Datum
GT5.58Great Diurnal Range
MN4.98Mean Range of Tide
DHQ0.38Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI9.22Greenwich High Water Interval (in hours)
LWI4.12Greenwich Low Water Interval (in hours)
Max Tide11.08Highest Observed Tide
Max Tide Date & Time05/31/1984 05:18Highest Observed Tide Date & Time
Min Tide-3.48Lowest Observed Tide
Min Tide Date & Time03/08/1986 09:48Lowest Observed Tide Date & Time
HAT6.87Highest Astronomical Tide
HAT Date & Time05/06/1993 08:48HAT Date and Time
LAT-0.97Lowest Astronomical Tide
LAT Date & Time08/29/1996 16:24LAT Date and Time
Tidal Datum Analysis Periods
07/01/1982 - 06/30/1987
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




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