HydroBASINS lev08 watershed · #1081237350
Bassin de Kouilou
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 : Kakamoeka, Loandjili
Sub-basin area
43,1km²
Upstream area
57 895,3km²
Discharge
933,28m³/s
Mean elev.
13m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Loundji927 km²
- Bassin de Kouilou32 km²
2 dept-equivalent regions (GADM L2)
- 24.3 km²56.6% of basin
- 18.7 km²43.4% of basin
1 intersecting protected areas
Bas-Kouilou-Yombo
IUCN IVWetland of International Importance (Ramsar Site)
41.35 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,5°C
Annual rain
1 329mm
Moisture idx (CMI)
-0,08
Runoff
651mm/an
PET
1 439mm
AET
1 038mm
Mean slope
0,9°
Water table
30cm
Forest
100%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)