HydroBASINS lev08 watershed · #1081142080
Bassin de Bouniandjé
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 2 administrative regions : Ivindo, Sébé-Brikolo
Sub-basin area
588,1km²
Upstream area
1 315,4km²
Discharge
23,45m³/s
Mean elev.
556m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bouniandjé417 km²
- Bassin de Bouniandjé310 km²
2 dept-equivalent regions (GADM L2)
- 409.4 km²69.9% of basin
- 176.1 km²30.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
179 distinct species · 860 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°
23,6°C
Annual rain
1 682mm
Moisture idx (CMI)
0,07
Runoff
593mm/an
PET
1 556mm
AET
1 344mm
Mean slope
4,3°
Water table
150cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)