=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Aveiro              210/013 RLR(1982) is 11.1m below TGBM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 04-Nov-1998
data for 1989 replaced with revised values received from authority 41
Aveiro is an historic station last data 1996

