=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Jun-2016
Station Ile d'Aix is a mixture of old and new data on an island south of La Rochelle. There is a short period of data for January 1973-May 1974. However, the main part of the dataset begins in April 2011.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 23-Mar-2017
Using information from the SONEL website Ile D'Aix has been made RLR from 2011 onwards.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Jul-2025
Updated the whole dataset to ensure they include all the historical data recovered recently by SHOM and the calculated monthly and annual means match those distributed by SONEL.

