HydroBASINS lev08 watershed · #1081157700
Bassin de Sébé
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 : Ewo, Léconi-Djoué, Plateaux, Sébé-Brikolo
Sub-basin area
852,9km²
Upstream area
853km²
Discharge
19,55m³/s
Mean elev.
510m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 750.4 km²88.4% of basin
- 55.6 km²6.6% of basin
- 37.5 km²4.4% of basin
- 5.6 km²0.7% of basin
1 intersecting protected areas
Leketi-Mbama
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
24,0°C
Annual rain
1 821mm
Moisture idx (CMI)
0,13
Runoff
757mm/an
PET
1 576mm
AET
1 392mm
Mean slope
4,0°
Water table
233cm
Forest
21%
Crops
24%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)