Gauge was a Lege stilling well between 1956 and 1974, replaced by a Lege or Kent 1975-1980. A Munro stilling well gauge was installed in February 1980. Hilbre is an historic station last data 1983
Documentation added 2001-01-02
Recent work on vertical land movements in the UK can be found from the University of Nottingham web site: http://ukcogr.iessg.nottingham.ac.uk/~eosi/ 1977-1979 BAD SILTATION PROBLEMS -- NOT FOR PUBLICATION PRIOR TO 1963 VALUES BASED ON 8 READINGS/DAY.
British Oceanographic Data Centre National Oceanography Centre Joseph Proudman Building, 6 Brownlow Street Liverpool L3 5DA