Data



Data Notes



Extracted from Database

01 Jul 2019

ST-JEAN-PORT-JOLI

Station Information

Station ID: 1223
Latitude: 47.216667
Longitude: -70.283333
Coastline code: 970
Station code: 66
Country: CANADA
Time span of data: 1968 – 1979
Completeness (%): 76
Date of last update: 01 Jan 1980

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

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.

Tide Gauge Data

Plot of monthly mean sea level data at ST-JEAN-PORT-JOLI.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at ST-JEAN-PORT-JOLI.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution.
NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

St Jean-Port-Joli 970/066 RLR(1973) is 21.8m below BM CLXXVII

Documentation added 2010-08-19

Primary benchmark 1968-1978 is BM CLXXVII. Primary benchmark 1979 onwards BM POJO-2-1967. This does not alter the RLR factor of 6.770m. Last data April 1979.

Data Authority

Canadian Hydrographic Service
615 Booth Street
Ottawa
Ontario K1A 0E6