HydroBASINS lev08 watershed · #2080419990
Bassin de l'Aisne
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 2 administrative regions : Liège, Luxembourg
Sub-basin area
188,4km²
Upstream area
188,4km²
Discharge
2,24m³/s
Mean elev.
390m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 183.6 km²97.1% of basin
- 5.5 km²2.9% of basin
25 intersecting protected areas
Basse vallée de l'Aisne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.98 km² overlap
Basse vallée de l'Aisne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.98 km² overlap
Haute vallée de l'Aisne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.56 km² overlap
Haute vallée de l'Aisne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.56 km² overlap
Fanges des sources de l'Aisne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.75 km² overlap
Fanges des sources de l'Aisne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.75 km² overlap
Plateau des Tailles
IUCN IVState Nature Reserve (Walloon Region)
3.03 km² overlap
La Calestienne entre Barvaux et Bomal
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.18 km² overlap
La Calestienne entre Barvaux et Bomal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.18 km² overlap
16 more protected areassorted by overlap area
Fagnes de Samrée et de Tailles
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.17 km² overlap
Fagnes de Samrée et de Tailles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.17 km² overlap
Coirlet (Fagne de)
IUCN IVState Nature Reserve (Walloon Region)
0.13 km² overlap
Fagne de la Crépale et prairies de Malempré
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.05 km² overlap
Fagne de la Crépale et prairies de Malempré
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Sur Hohière
IUCN IVState Nature Reserve (Walloon Region)
0.04 km² overlap
Mont des Pins
IUCN IVCertified Nature Reserve (Walloon Region)
0.04 km² overlap
Wibrotte
IUCN IVCertified Nature Reserve (Walloon Region)
0.03 km² overlap
Derr!ère chez Melanie
IUCN IVCertified Nature Reserve (Walloon Region)
0.03 km² overlap
Thier d\'Ozo
IUCN IVCertified Nature Reserve (Walloon Region)
0.02 km² overlap
Wésomont
IUCN IVCertified Nature Reserve (Walloon Region)
0.02 km² overlap
Fagne de la Gotale et affluents du Ruisseau de Chavanne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Fagne de la Gotale et affluents du Ruisseau de Chavanne
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.00 km² overlap
Heinrichs (Grotte ) à Durbuy
IUCN IVScientific Interest Site (Walloon Region)
0.00 km² overlap
Trou Riga
IUCN IVScientific Interest Site (Walloon Region)
0.00 km² overlap
Maye Crevé à Durbuy - Aisne
IUCN IVScientific Interest Site (Walloon Region)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 511 distinct species · 50 086 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 l'Aisne : 26 espèces + 5 bulles famille, 56 interactions GloBI documentées sur 4 types (connectance 12.0%, filtre Serrano α=0.2). Les 5 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°
8,2°C
Annual rain
1 022mm
Moisture idx (CMI)
0,32
Runoff
375mm/an
PET
687mm
AET
599mm
Mean slope
6,1°
Water table
367cm
Forest
76%
Crops
4%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)