End of 2021 data release

8 March 2022

Each year the PSMSL begins anew the task of gathering as much data as possible collected in the previous year from tide gauges installed across the world. At the end of the year we publish a static release of our data that will remain unchanged on our website.

Today marks the release of our end of 2021 dataset, which is our 3 January 2022 release. We have also updated our trends and anomalies pages using this dataset. For information on how to cite this version of our dataset, see our referencing recommendation.

The end of year releases from previous years are also available.