Datums for 8417134, Gardiner ME


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8417134, Gardiner, ME
Status: Accepted (Nov 8 2005)
Units: Feet
Control Station: 8418150 Portland, ME
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.52Mean Higher-High Water
MHW6.17Mean High Water
MTL3.19Mean Tide Level
MSL3.36Mean Sea Level
DTL3.26Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-21.72Station Datum
GT6.53Great Diurnal Range
MN5.96Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI7.06Greenwich High Water Interval (in hours)
LWI1.51Greenwich 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
HAT7.71Highest Astronomical Tide
HAT Date & Time12/23/1999 19:36HAT Date and Time
LAT-0.70Lowest Astronomical Tide
LAT Date & Time11/06/1998 02:48LAT Date and Time
Tidal Datum Analysis Periods
09/01/2005 - 09/30/2005




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