Datums for 8573704, Betterton MD


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8573704, Betterton, MD
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8574680 Baltimore, Fort McHenry, Patapsco River, MD
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.16Mean Higher-High Water
MHW1.82Mean High Water
MTL1.02Mean Tide Level
MSL1.03Mean Sea Level
DTL1.08Mean Diurnal Tide Level
MLW0.22Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.72Station Datum
GT2.15Great Diurnal Range
MN1.60Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI1.70Greenwich High Water Interval (in hours)
LWI7.95Greenwich 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
06/01/1999 - 12/31/1999




Products available at 8573704 Betterton, MD