=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993
Qui-Nhon            605/041 RLR(1990) is 8.9m below TGBM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 25-Jan-1996
April 1993: station moved 500m, new reference BM
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 23-Feb-1999
data for 1987-94 revised with data set received for 1977-97 from
authority D9. Following receipt of 1977-97 data the RLR for Quinhon was revised and RLR(1997) is 10.8m below BM MHV 2 Gauge type: 1977-September 1993 = Russian type CYM and for October 1993 onwards = American type, Stevens A35 The gauge was relocated to another bank of the Quinhon Gulf in April 1993
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-Nov-2015
Monthly mean sea leve data values for Qui Nhon 2001-2013 have been supplied by the Institute of Meteorology, Hydrology and Climate Change (IMHEN) Viet nam.