HydroBASINS lev08 watershed · #1081173360
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 2 administrative regions : Léboumbi-Leyou, Mpassa
Sub-basin area
301km²
Upstream area
20 956,7km²
Discharge
633,78m³/s
Mean elev.
340m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Lékédi1245 km²
- Bassin de Ogooué408 km²
2 dept-equivalent regions (GADM L2)
- 285.9 km²95.4% of basin
- 13.7 km²4.6% of basin
1 intersecting protected areas
Rapides de Mboungou Badouma et de Doume
IUCN Not ReportedWetland of International Importance (Ramsar Site)
58.19 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°
25,1°C
Annual rain
1 791mm
Moisture idx (CMI)
0,12
Runoff
925mm/an
PET
1 574mm
AET
1 354mm
Mean slope
2,6°
Water table
121cm
Forest
82%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)