Water levels
The Port of Montreal measures water levels using 14 probes between Montreal and Quebec City. The probes are owned, maintained and accurate by the Canadian Hydrographic Service.
To view the marine conditions, refer to the St-Lawrence Global Observatory's website: OGSL.ca
| Montréal Jetée #1 water level | 30 days avg. | 1 year avg. |
|---|---|---|
| 13.03 m | 13.31 m | 12.82 m |
Tide Gauges
| Tide gauge | Level |
|---|---|
| Trois-Rivières | 13.03 m |
| Montréal, Jetée # 1 | 12.89 m |
| Montréal, Rue Frontenac | 12.78 m |
| Varennes | 12.74 m |
| Contrecoeur (IOC) | 12.78 m |
| Sorel | 12.88 m |
| Lac Saint-Pierre | 12.97 m |