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Datums for 8518687, Queensboro Bridge NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8518687, Queensboro Bridge, NY
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8519483 Bergen Point West Reach, NY
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.87Mean Higher-High Water
MHW4.54Mean High Water
MTL2.37Mean Tide Level
MSL2.40Mean Sea Level
DTL2.43Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.60North American Vertical Datum of 1988
STND2.61Station Datum
GT4.87Great Diurnal Range
MN4.33Mean Range of Tide
DHQ0.33Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI2.21Greenwich High Water Interval (in hours)
LWI8.17Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
08/01/2001 - 10/31/2001
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8518687 Queensboro Bridge, NY

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services