HydroBASINS lev08 watershed · #1080931440
Bassin de la Marahoué
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 : Haut-Sassandra, Marahoué
Sub-basin area
1 099,6km²
Upstream area
18 460,6km²
Discharge
173,08m³/s
Mean elev.
242m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Baba291 km²
- Bassin de la Marahoué17 km²
2 dept-equivalent regions (GADM L2)
- 1036.4 km²94.7% of basin
- 58.5 km²5.3% of basin
2 intersecting protected areas
Parc national de la Marahoué
IUCN IINational Park
55.41 km² overlap
De
IUCN Not ReportedClassified Forest
3.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
277 distinct species · 506 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Marahoué : 14 espèces reliées par 16 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 4 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°
26,4°C
Annual rain
1 213mm
Moisture idx (CMI)
-0,31
Runoff
149mm/an
PET
1 770mm
AET
1 027mm
Mean slope
1,8°
Water table
144cm
Forest
46%
Crops
33%
Urban
5%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)