Dawson City/Klondike Valley flood hazard maps

Description

The [Dawson City/Klondike Valley flood hazard mapping study](https://floods.service.yukon.ca/pages/final-flood-maps) was completed between May 2024 and March 2026. Learn more by visiting the [Yukon Flood Hub](https://floods.service.yukon.ca). 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?](https://floods.service.yukon.ca/pages/flood-mapping) or email [FloodMapping@yukon.ca](mailto:FloodMapping@yukon.ca). ### See also - [Carmacks flood hazard maps](https://open.yukon.ca/data/carmacks-flood-hazard-maps) - [Old Crow flood hazard maps](https://open.yukon.ca/data/old-crow-flood-hazard-maps) - [Southern Lakes flood hazard maps](https://open.yukon.ca/data/southern-lakes-flood-hazard-maps) - [Teslin flood hazard maps](https://open.yukon.ca/data/teslin-flood-hazard-maps) - [Upper Liard flood hazard maps](https://open.yukon.ca/data/upper-liard-flood-hazard-maps)

Resources

Name Format Description Link
Dawson City/Klondike Valley map viewer HTML https://experience.arcgis.com/experience/69f2f06bd1294e6f9b3864ebb6c5d13f
Dawson City/Klondike Valley project summary PDF https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/20260407-Dawson_Klondike-Summary.pdf
Dawson City/Klondike Valley technical report PDF https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/20260417-Dawson_Klondike_flood_mapping_final_report.pdf
Dawson City 0.5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Dawson%20City%200.5%25%20Flood%20Hazard%20Maps/
Dawson City 0.5% AEP with climate change flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Dawson%20City%200.5%25%20with%20Climate%20Change%20Flood%20Hazard%20Maps/
Dawson City 1% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Dawson%20City%201%25%20Flood%20Hazard%20Maps/
Dawson City 5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Dawson%20City%205%25%20Flood%20Hazard%20Maps/
Dawson City/Klondike Valley FGDB (file geodatabase) data Unknown https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/_GIS_Data/Dawson_Klondike.gdb.zip
Dawson City/Klondike Valley SHP (shapefile) data ESRI Shape https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/_GIS_Data/Dawson_Klondike.shp.zip
Klondike River 0.5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Klondike%20River%200.5%25%20Flood%20Hazard%20Maps/
Klondike River 0.5% AEP with climate change flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Klondike%20River%200.5%25%20with%20Climate%20Change%20Flood%20Hazard%20Maps/
Klondike River 1% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Klondike%20River%201%25%20Flood%20Hazard%20Maps/
Klondike River 5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Klondike%20River%205%25%20Flood%20Hazard%20Maps/
Dawson City/Klondike Valley mapbooks HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Mapbooks/
Dawson City/Klondike Valley "What We Heard" report PDF https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/what-we-heard-dawson-klondike-flood-mapping.pdf
Yukon River 0.5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Yukon%20River%200.5%25%20Flood%20Hazard%20Maps/
Yukon River 0.5% AEP with climate change flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Yukon%20River%200.5%25%20with%20Climate%20Change%20Flood%20Hazard%20Maps/
Yukon River 1% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Yukon%20River%201%25%20Flood%20Hazard%20Maps/
Yukon River 5% AEP flood hazard maps HTML https://map-data.service.yukon.ca/WRB_Flood_Maps/DawsonCity_KlondikeValley/Yukon%20River%205%25%20Flood%20Hazard%20Maps/
Original metadata (https://open.yukon.ca) HTML https://open.yukon.ca/data/696ea9dd-0172-4434-b608-ba2ee5c8d49d

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