HydroBASINS lev08 watershed · #1081189480
Bassin de Ngounié
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 : Boumi-lowetsi, Dola, Louetsi-Wano, Ogoulou
Sub-basin area
1 215,8km²
Upstream area
8 418,7km²
Discharge
224,35m³/s
Mean elev.
411m
Administrative coverage
Species present
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°
24,6°C
Annual rain
1 929mm
Moisture idx (CMI)
0,09
Runoff
992mm/an
PET
1 759mm
AET
1 422mm
Mean slope
6,6°
Water table
240cm
Forest
91%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)