=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 30-Jun-1992
1991 Data unavailable due to siltation problems
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Jan-2002
For an analysis of sea level changes in Hong Kong, see "Sea level changes in Hong Kong from tide gauge measurements" by X.Ding et al., Journal of Geodesy, 74, 683-689, 2001 and "Long-term sea-level changes in Hong Kong from tide-gauge records" by X.Ding et al., Journal of Coastal Research,17, 749-754, 2001.
Prior to 1986 data was supplied by Port Works Division, Hong Kong