Lake Ice Phenology - Nahanni

The timing of ice formation and breakup is an important factor affecting aquatic life and ecosystems. Continued monitoring is important due to potential changes the timing of ice formation and breakup, and therefore aquatic productivity. This study uses data from Water Survey of Canada guages and remote cameras to determine annual dates of ice breakup and freeze up at 1 lake and 3 river locations.

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Champ Valeur
Dernière modification avril 17, 2026, 18:16 (TU)
Créé le avril 17, 2026, 18:16 (TU)
contact_email sarah.arnold@pc.gc.ca
contact_person {}
criticality_level ["educators", "nongovernmental_organizations", "scientists", "students"]
data_dictionary []
geographic_scope ["61"]
open_canada_collection primary
open_canada_date_published 2017-10-01 00:00:00
open_canada_keywords {"fr": ["Phénologie de la glace lacustre", "formation et dégel de la glace", "Territoires du Nord-Ouest", "Nahanni"], "en": ["Lake Ice Phenology", "Ice Formation & Breakup", "Northwest Territories", "Nahanni"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Phénologie de la glace lacustre - Nahanni
update_frequency P1Y