Lachine - 15390

This station is not owned by CHS, but by Environment and Climate Change Canada. See station information below. Its data is not subject to the same quality control process

Station Information

Code: 15390

Province: Quebec

Location: 45.4305, -73.6695

Type: Permanent

Operational: False

Owner: Environment and Climate Change Canada


Height of tide is the vertical distance between the surface of the sea and chart datum.

Heights - Relative to chart datum
ID Height(m) Date
High Water Level 1.52 N/A

Chart datum is the plane of vertical reference to which all charted depths and drying heights are related. More info

Datum Conversion
Vertical Datum Offset (m)
CGVD28 20.4
CGVD2013 20
IGLD85 20.3

The information contained in this product is established under the CD datum. The CHS does not establish and maintain other vertical datums such as CGVD28, CGVD2013, IGLD (1955) and IGLD (1985). References to these datums represent the best available information, to be used with caution and sound judgment where required, but it is not intended to be used for navigation.

Benchmark Number Elevation (m) Unique Label Established Condition Latitude Longitude More Info
89L9000 2.378 89L9000 1990 GOOD 45.43047 -73.669343 More Info
LACH2-58 2.373 58L9023 1958 GOOD 45.430197 -73.668756 More Info
LSL9 2.395 75KX102 1984 GOOD 45.4302 -73.668807 More Info