Click on globe to browse dataset in Google Earth
Click on map to browse sea level anomalies
This map allows interactive investigation of global mean sea level trends since 1900. Select the limits of the period you wish to view by either moving the buttons on the slider or by entering the values in the two text boxes. A period of at least thirty years must be selected. The map will display the annual sea level trend at each station that has suitable data available over the selected period. Further information is available on the methods page.
Note that these measured trends are not corrected for local land movement. Furthermore, no attempt has been made to assess the validity of any individual fit, so results should not be treated as a publication quality values suitable for use in planning or policy making.
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The map should be used with some care as anomalous trends have many causes:
A more complete account can be found in geophysical signals. If a particular site is of interest, please obtain a complete time series plot along with the brief documentation and data files from the obtaining data page.