HydroBASINS lev08 watershed · #1081196000
Bassin de Ogooué
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 : Bambama, Komono, Lékoko, Mayoko
Sub-basin area
1 681,8km²
Upstream area
1 682,1km²
Discharge
43,46m³/s
Mean elev.
610m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 981.0 km²58.6% of basin
- 606.8 km²36.2% of basin
- 80.4 km²4.8% of basin
- 6.1 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 17 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°
23,1°C
Annual rain
1 914mm
Moisture idx (CMI)
0,20
Runoff
818mm/an
PET
1 522mm
AET
1 262mm
Mean slope
4,9°
Water table
120cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)