HydroBASINS lev08 watershed · #2080414670
Bassin de la Meuse
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Brabant Wallon, Liège, Namur
Sub-basin area
1 255,4km²
Upstream area
16 776km²
Discharge
194,62m³/s
Mean elev.
189m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin du Bocq633 km²
- Bassin de la Sambre102 km²
3 dept-equivalent regions (GADM L2)
- 654.3 km²51.9% of basin
- 596.6 km²47.4% of basin
- 8.9 km²0.7% of basin
30 intersecting protected areas
Vallées du Hoyoux et du Triffoy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.09 km² overlap
Vallées du Hoyoux et du Triffoy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.09 km² overlap
Bassin du Samson
IUCN Not ReportedSpecial Protection Area (Birds Directive)
12.36 km² overlap
Bassin du Samson
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.36 km² overlap
Affluents de la Meuse entre Huy et Flémalle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.34 km² overlap
Affluents de la Meuse entre Huy et Flémalle
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.34 km² overlap
Vallée de la Meuse à Huy et vallon de la Solières
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.92 km² overlap
Vallée de la Meuse à Huy et vallon de la Solières
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.92 km² overlap
Vallée de la Meuse de Dave à Marche-les-Dames
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.77 km² overlap
21 more protected areassorted by overlap area
Vallée de la Meuse de Dave à Marche-les-Dames
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.77 km² overlap
Vallée de la Meuse de Marche-les-Dames à Andenne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.54 km² overlap
Vallée de la Meuse de Marche-les-Dames à Andenne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.54 km² overlap
Bois de la Neuville et de la Vecquée
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.25 km² overlap
Bois de la Neuville et de la Vecquée
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.25 km² overlap
Vallée de la Burdinale
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.92 km² overlap
Vallée de la Burdinale
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.92 km² overlap
Vallée de la Mehaigne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.27 km² overlap
Vallée de la Mehaigne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.27 km² overlap
Fond d\'Oxhe
IUCN IVState Nature Reserve (Walloon Region)
2.23 km² overlap
Plateau des Sources
IUCN IVState Nature Reserve (Walloon Region)
0.85 km² overlap
Sclaigneaux-Foresse
IUCN IVCertified Nature Reserve (Walloon Region)
0.52 km² overlap
Carrière d\'Ampsin
IUCN IVState Nature Reserve (Walloon Region)
0.30 km² overlap
Aux Roches
IUCN IVCertified Nature Reserve (Walloon Region)
0.29 km² overlap
Lovegnée-Bosquet à Ben-Ahin
IUCN IVState Nature Reserve (Walloon Region)
0.26 km² overlap
Sclaigneaux
IUCN IVState Nature Reserve (Walloon Region)
0.18 km² overlap
Gravière d\'Amay
IUCN IVScientific Interest Site (Walloon Region)
0.18 km² overlap
Marais de Hosdent (Le)
IUCN IVState Nature Reserve (Walloon Region)
0.16 km² overlap
Tier de la Croix
IUCN IVState Nature Reserve (Walloon Region)
0.14 km² overlap
Rognac
IUCN IVCertified Nature Reserve (Walloon Region)
0.12 km² overlap
Bois de la Drève
IUCN IVCertified Nature Reserve (Walloon Region)
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 853 distinct species · 242 232 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de la Meuse : 24 espèces + 8 bulles famille, 70 interactions GloBI documentées sur 4 types (connectance 14.1%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
9,3°C
Annual rain
881mm
Moisture idx (CMI)
0,17
Runoff
359mm/an
PET
733mm
AET
593mm
Mean slope
2,8°
Water table
190cm
Forest
9%
Crops
39%
Urban
22%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)