La Prairie - 15470

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: 15470

Province: Quebec

Location: 45.4655, -73.511667

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

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 9.5
CGVD2013 9.2
IGLD85 9.5

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
ICS2-67 12.256 67L549 1968 GOOD 45.46676 -73.531797 More Info
ICS3-67 10.609 67L550 1968 GOOD 45.46615 -73.5218 More Info
ICS5-67 12.2 67L552 1988 GOOD 45.4648 -73.505784 More Info
LAPR1-66 10.605 66L9002 1966 GOOD 45.46521 -73.511643 More Info
LAPR2-66 10.579 66L9003 1966 GOOD 45.46531 -73.51229 More Info
SLSC47 13.773 70L431 1978 GOOD 45.465556 -73.515833 More Info
SLSC72 13.731 6829216 1991 GOOD 45.464773 -73.506203 More Info
74K0407 12.192 74K0407 1988 GOOD 45.465174 -73.510404 More Info
SLSA2 8.129 69L161 2002 GOOD 45.4676 -73.505108 More Info