Mapped Floodplains in BC (Historical)

Historical floodplain boundaries in BC with a descriptive feature name for each floodplain area (i.e., 200-year floodplain, alluvial fan, or nothing/out-of-floodplain). Digitized from hardcopy 1:5,000 Floodplain Mapsheets for each project area

Data and Resources

Additional Info

Field Value
Last Updated January 20, 2026, 00:33 (UTC)
Created January 16, 2026, 20:35 (UTC)
crisis_categories Inondations
criticality_level Élevé
data_formats HTML; KML; WMS
description_fr Historical floodplain boundaries in BC with a descriptive feature name for each floodplain area (i.e., 200-year floodplain, alluvial fan, or nothing/out-of-floodplain). Digitized from hardcopy 1:5,000 Floodplain Mapsheets for each project area
fair_openness Level 2 - Machine-readable
geographic_scope Canada
opening_level Donnée ouverte au grand public
sector form_descriptors
sensitivity_level Faible
source_inventaire Inventaire_F
source_url https://catalogue.data.gov.bc.ca/dataset/mapped-floodplains-in-bc-historical
title_fr Mapped Floodplains in BC (Historical)
update_frequency Irrégulier