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.
Riviere du Loup 970/064 RLR(1972) is 12.1m below BM BR-ADM
Documentation added 1993-07-12
Riviere du Loup 970/064 RLR(1972) is 12.1m below BM BR-ADM
Documentation added 1993-11-02
Since 1980 monthly means received from Canadian authority are in cm.
Documentation added 2010-08-19
TGBM BM BR-ADM was the primary benchmark 1968-1978. Benchmark BM 4-1963 was the primary 1979 onwards. RLR does not change as the datum remains the same. RLR factor is 6.976.
Data Authority
Canadian Hydrographic Service 615 Booth Street Ottawa Ontario K1A 0E6