HydroBASINS lev08 watershed · #1080025940
Bassin de Kogon
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 : Bedanda, Boké, Cacine, Quebo
Sub-basin area
1 924,6km²
Upstream area
8 115km²
Discharge
289,37m³/s
Mean elev.
50m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Kogon577 km²
- Bassin de Faraba381 km²
4 dept-equivalent regions (GADM L2)
- 1766.6 km²92.2% of basin
- 73.2 km²3.8% of basin
- 42.2 km²2.2% of basin
- 35.0 km²1.8% of basin
3 intersecting protected areas
Cuntabane
IUCN Not ReportedFaunal Migratory Corridor
71.62 km² overlap
Cantanhez Forest
IUCN Not ReportedNational Park
48.82 km² overlap
Rio Kapatchez
IUCN Not ReportedWetland of International Importance (Ramsar Site)
3.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
92 distinct species · 193 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 Kogon : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 2 types (connectance 9.5%, 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°
27,0°C
Annual rain
2 295mm
Moisture idx (CMI)
0,18
Runoff
1 191mm/an
PET
1 871mm
AET
1 011mm
Mean slope
1,2°
Water table
65cm
Forest
63%
Crops
15%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)