HydroBASINS lev08 watershed · #1080695690
Bassin de Komadougou Yobé
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 4 administrative regions across 2 countries : Diffa, Maïné-Soroa, Mobbar, Yunusari
Sub-basin area
574,3km²
Upstream area
134 779,3km²
Discharge
0m³/s
Mean elev.
317m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Yobe River470 km²
- Bassin de Yobe River406 km²
4 dept-equivalent regions (GADM L2)
- 295.5 km²51.7% of basin
- DiffaDiffa · Niger139.9 km²24.4% of basin
- Maïné-SoroaDiffa · Niger131.3 km²23.0% of basin
- 5.4 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
47 distinct species · 67 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Komadougou Yobé : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,3°C
Annual rain
325mm
Moisture idx (CMI)
-0,84
Runoff
5mm/an
PET
2 094mm
AET
272mm
Mean slope
0,1°
Water table
26cm
Forest
0%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)