BELGIUM · LANDSCAPE · WATER
Obstacles à la libre circulation des poissons
ProDrawn as pointsAppears from zoom level 11In the app's radius search
What this layer shows
The obstacles to fish passage on Walloon watercourses (dams, locks, weirs), with their importance. Useful for a hydraulic or river restoration project.
Publisher and licence
Source : Service public de Wallonie (SPW) · Circulation des poissons (2025-07-04) https://geodata.wallonie.be/id/efed0c92-48db-42a1-b7d8-88291bbc3fe3, Licence CC-BY 4.0
Source : Service public de Wallonie (SPW) - Circulation des poissons (2025-07-04) https://geodata.wallonie.be/id/efed0c92-48db-42a1-b7d8-88291bbc3fe3, Licence CC-BY 4.0
Where the data comes from
ARCGIS · geoservices.wallonie.be
Merestone asks this service live for the area on screen. Nothing is copied or stored beyond a short cache.
Facts shown for each feature
Importance · Watercourse · Sub-basin