HydroBASINS lev08 watershed · #1080895940
Bassin de Bandama blanc
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 : Béré, Gbeke, Hambol
Sub-basin area
520,6km²
Upstream area
24 053km²
Discharge
177,77m³/s
Mean elev.
255m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pinda357 km²
- Bassin de Bandama blanc204 km²
3 dept-equivalent regions (GADM L2)
- 279.2 km²53.9% of basin
- 198.0 km²38.2% of basin
- 41.2 km²7.9% of basin
2 intersecting protected areas
Bandama-Blanc
IUCN Not ReportedClassified Forest
188.85 km² overlap
Natural Reserve
38.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
131 distinct species · 194 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Bandama blanc : 11 espèces reliées par 13 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,0°C
Annual rain
1 085mm
Moisture idx (CMI)
-0,41
Runoff
174mm/an
PET
1 845mm
AET
918mm
Mean slope
1,8°
Water table
166cm
Forest
64%
Crops
45%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)