New data from John Hannah added 17/01/03 which supercedes old data. New data does not have any missing days information. Old data has been backed up.
Documentation added 2003-01-17
New data from John Hannah was for Auckland II, Dunedin II, Lyttelton II and Wellington II.
Documentation added 2005-10-17
There is a new John Hannah paper referring to New Zealand data for Wellington, Dunedin, Lyttelton and Auckland. The reference is: "An updated analysis of long-term sea level change in New Zealand." Geophysical Research Letters, V31, L03307, doi:10.1029/2003GL019166 (2004).
Documentation added 2008-10-07
Data received from Glen Rowe of LINZ for 1987-2007 Previous data held ends in 1964. Bench mark details were queried. Bench mark at Port Whangarei remains BM No.1 - see email of 7.10.08.
Department of Survey and Land Information P.O. Box 170 Wellington