Data
- Obtaining
- Supplying
- High-Frequency
- Bottom Pressure Records
- Other Long Records
- GLOSS/ODINAFRICA Calibration Data
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Data Notes
- Individual Station Data and Plot Notes
- Referencing the Data Set
- PSMSL Help File
- 2010 Changes to the PSMSL Data Files
Extracted from Database
13 Oct 2025
Station Information
| Station ID: | 1798 |
| Latitude: | 46.4 |
| Longitude: | -72.383333 |
| Coastline code: | 970 |
| Station code: | 77 |
| Country: | CANADA |
| Time span of RLR data: | 1992 – 2024 |
| RLR completeness (%): | 97 |
| Time span of metric data: | 1985 – 2024 |
| Metric completeness (%): | 80 |
| Date of last update: | 19 Jun 2025 |
| 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
Station Documentation
Link to RLR information.Documentation added 2010-08-23
Data for 1992-2008 was referred to datum IGLD85 4.711m below TGBM BM 7223041with RLR factor 3.189m. Data 2009 onwards refers to Chart Datum 2.121m below
TGBM BM 7223041 RLR factor 5.779m.
Documentation added 2015-07-27
This year, rather than just sending the latest year of data the complete dataset has been supplied. This has highlighted some differences in the data. From communications in the correspondence file for 2002 it appears that the Oceans and Fisheries meant to supply revised data for the stations supplied. This did not happen. The complete dataset includes these data revisions. Therefore, the whole dataset has now been re-entered.One isolated datapoint for May 1985 has been switched to Metric.
Documentation added 2016-08-11
Using information from the Fishersies and Oceans website the RLR diagram has been re-drawn> Primary benchmark is now 85L9355 5.014m above Chart DatumData Authority
Canadian Hydrographic Service615 Booth Street
Ottawa
Ontario K1A 0E6
