Harwich 170/073 RLR(1965) is 8.9m below BM TM2617 3277
Documentation added 1992-04-01
Several problems with the gauge 1975-76, no RLR values
Documentation added 1994-09-20
A Lege stilling well gauge was installed in 1953, replaced by another Lege in June 1966, and a Lege (with a Munro transmitter) at a new site in February 1975.
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from the University of Nottingham web site: http://ukcogr.iessg.nottingham.ac.uk/~eosi/ 1976 gauge site discountinued superceded by Felixstowe Prior to 1962 values based on 8 readings per day
Documentation added 2014-07-03
04.12.2013 TGI were at site to carry out general maintenance.
Documentation added 2015-05-06
There were problems with channel blocking throughout the year. There were no site visits and no levelling during 2014.
British Oceanographic Data Centre National Oceanography Centre Joseph Proudman Building, 6 Brownlow Street Liverpool L3 5DA