Please note: In many cases, the station position in our database is accurate
to only one minute. Thus, the tide gauge may not appear to be on the coast.
Quebec (Lauzon) 970/071 RLR(1977) is 14.3m below BM 3162
Documentation added 2010-08-23
Up to 2008 data was referred to datum IGLD85 with a RLR factor of 6.340m. For 2009 onwards data is referred to Chart Datum and RLR factor becomes 4.363m
Documentation added 2013-05-07
Quebec (Lauzon) station was dismantled and removed on 31.10.2012
Data Authority
Canadian Hydrographic Service 615 Booth Street Ottawa Ontario K1A 0E6