HydroBASINS lev08 watershed · #1081171580
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
245,9km²
Upstream area
22 744,8km²
Discharge
688,18m³/s
Mean elev.
315m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10811732501542 km²
- Bassin de Ogooué301 km²
2 dept-equivalent regions (GADM L2)
- 184.9 km²75.6% of basin
- 59.8 km²24.4% of basin
1 intersecting protected areas
Rapides de Mboungou Badouma et de Doume
IUCN Not ReportedWetland of International Importance (Ramsar Site)
55.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 10 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°
25,2°C
Annual rain
1 759mm
Moisture idx (CMI)
0,10
Runoff
897mm/an
PET
1 578mm
AET
1 356mm
Mean slope
2,5°
Water table
108cm
Forest
88%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)