HydroBASINS lev08 watershed · #1080694830
Bassin de Nakambé
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 5 administrative regions : Bam, Loroum, Passoré, Yatenga, Zondoma
Sub-basin area
2 232,3km²
Upstream area
6 037,1km²
Discharge
1,89m³/s
Mean elev.
330m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nakambé1086 km²
- Bassin de Nakambé260 km²
5 dept-equivalent regions (GADM L2)
- 1206.1 km²54.2% of basin
- 608.6 km²27.4% of basin
- 378.1 km²17.0% of basin
- 31.1 km²1.4% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
73 distinct species · 629 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 Nakambé : 7 espèces + 2 bulles famille, 6 interactions GloBI documentées sur 2 types (connectance 16.7%, 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°
28,3°C
Annual rain
603mm
Moisture idx (CMI)
-0,70
Runoff
13mm/an
PET
2 044mm
AET
508mm
Mean slope
0,6°
Water table
159cm
Forest
0%
Crops
16%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)