HydroBASINS lev08 watershed · #1080830730
Bassin de Mayo Kébi
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 across 2 countries : Lac Léré, Mayo Danay, Mayo Kani, Mayo-Dallah, Mont Illi
Sub-basin area
2 235,4km²
Upstream area
13 319km²
Discharge
77,55m³/s
Mean elev.
354m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Déhé1752 km²
- Bassin de Lésé1331 km²
5 dept-equivalent regions (GADM L2)
- 968.5 km²43.5% of basin
- 881.2 km²39.6% of basin
- 220.3 km²9.9% of basin
- 104.1 km²4.7% of basin
- 52.2 km²2.3% of basin
2 intersecting protected areas
Binder-Léré
IUCN IVFaunal Reserve
368.87 km² overlap
Réserve de faune de Binder-Léré
IUCN Not ReportedWetland of International Importance (Ramsar Site)
368.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
196 distinct species · 523 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Mayo Kébi : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 5 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°
27,9°C
Annual rain
863mm
Moisture idx (CMI)
-0,56
Runoff
159mm/an
PET
1 978mm
AET
728mm
Mean slope
0,6°
Water table
74cm
Forest
0%
Crops
22%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)