HydroBASINS lev08 watershed · #1081205360
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 : Lékana, Zanaga
Sub-basin area
882,2km²
Upstream area
882,2km²
Discharge
31,71m³/s
Mean elev.
632m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 846.8 km²96.4% of basin
- 31.5 km²3.6% of basin
1 intersecting protected areas
Parc National Ogooué-Lékéti
IUCN IINational Park
549.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 9 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°
23,3°C
Annual rain
1 977mm
Moisture idx (CMI)
0,22
Runoff
1 027mm/an
PET
1 533mm
AET
1 274mm
Mean slope
4,8°
Water table
249cm
Forest
50%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)