Daily Freshwater Runoffs of the St. Lawrence at the Height of Quebec City

METHODOLOGY

The daily mean run off is estimated using a One-Dimensional model forced by the flows from the basins of the Great Lakes, the Ottawa River and the lateral rivers to the St. Lawrence River, and finally by the observed water level at Saint-Joseph-de-la-Rive using the Lefaivre, D’Astous et Matte (2016) method. The mean uncertainty is 1000 m3/s.

DATA SOURCE

Pelagic and Ecosystem Sciences Directorate - Quebec Region, Maurice Lamontagne Institute, Fisheries and Oceans Canada

REFERENCE

Lefaivre, D., A. D’Astous, and P. Matte, 2016. Hindcast of Water Level and Flow in the St. Lawrence River over the 2005–2012 period. ATMOSPHERE-OCEAN, 54 (3), 264-277.

Data and resources

Additional information

Temporal extent1968-01-01 – ongoing
Vertical extent0.0 – 30.0 m
Date (creation)1968-01-01
Date (publication)2023-06-05
Date (revision)2024-05-29
StatusonGoing
Update frequencyasNeeded
Metadata languagefr
Licensegovernment-open-license-canada
Source metadataISO 19115 XML
Last updated2026-07-31
Created2026-07-31
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