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
Not enough documented interactions to build a meaningful graph for this territory.
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)