HydroBASINS lev08 watershed · #1080662370
Bassin · #1080662370
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 : Bandiagara, Bankass, Koro
Sub-basin area
2 099,8km²
Upstream area
10 966,4km²
Discharge
1,39m³/s
Mean elev.
308m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nimbarou2345 km²
- Bassin · #1080658280537 km²
3 dept-equivalent regions (GADM L2)
1 intersecting protected areas
Cliff of Bandiagara (Land of the Dogons)
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1096.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
213 distinct species · 560 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #1080662370 : 24 espèces + 1 bulle famille, 15 interactions GloBI documentées sur 4 types (connectance 5.0%, filtre Serrano α=0.2). Les 1 bulle regroupe 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°
27,7°C
Annual rain
513mm
Moisture idx (CMI)
-0,75
Runoff
19mm/an
PET
2 017mm
AET
431mm
Mean slope
0,7°
Water table
151cm
Forest
0%
Crops
25%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)