HydroBASINS lev08 watershed · #1080816040
Bassin du Mouhoun / Mouhoun River
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 6 administrative regions across 2 countries : Daffiama-Bussie-Issa, Nadowli-Kaleo, Noumbiel, Poni, Wa Municipal +1
Sub-basin area
535,1km²
Upstream area
105 530,1km²
Discharge
87,78m³/s
Mean elev.
279m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Aruba466 km²
- Bassin de Kule89 km²
6 dept-equivalent regions (GADM L2)
- 249.5 km²46.8% of basin
- 129.4 km²24.3% of basin
- 102.5 km²19.2% of basin
- 32.2 km²6.0% of basin
- 18.8 km²3.5% of basin
- 0.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
231 distinct species · 865 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 du Mouhoun / Mouhoun River : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 20 interactions GloBI documentées sur 3 types (connectance 4.9%, filtre Serrano α=0.2). Les 2 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°
27,8°C
Annual rain
1 019mm
Moisture idx (CMI)
-0,45
Runoff
169mm/an
PET
1 865mm
AET
861mm
Mean slope
1,0°
Water table
158cm
Forest
0%
Crops
6%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)