Southern Lakes flood hazard maps

The Southern Lakes flood hazard mapping study was completed between November 2022 and April 2024. Learn more by visiting the Yukon Flood Atlas.

In the Resources section below, you can find the project summary, technical report, "What We Heard" report, GIS data files, and flood maps for specific areas.

"AEP" in the flood map filenames below refers to "Annual Exceedance Probability", the annual likelihood of a flood occurring, expressed as a percentage.

The flood scenarios used for mapping in the Yukon are the following:

  • 0.5% event (1-in-200 chance of occurring in any year),
  • 1% event (1-in-100 chance of occurring in any year), and
  • 5% event (1-in-20 chance of occurring in any year).

For more information see What is flood mapping? or email FloodMapping@yukon.ca.

See also

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 17:26 (TU)
Créé le avril 17, 2026, 17:26 (TU)
contact_email eservices@gov.yk.ca
contact_person {"en": "Government of Yukon; Government of Yukon; Geomatics Yukon", "fr": "Gouvernement du Yukon; Gouvernement du Yukon; Geomatics Yukon"}
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open_canada_date_published 2024-12-12 00:00:00
open_canada_keywords {"en": ["flood-atlas", "flood-mapping", "flood-maps", "flooding", "Government information"], "fr-t-en": ["atlas des inondations", "cartographie des inondations", "cartes des inondations", "inondation", "Information gouvernementale"]}
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