HydroBASINS lev08 watershed · #1081174140
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 1 administrative regions : Tsamba Mangotsi
Sub-basin area
138,9km²
Upstream area
19 267,3km²
Discharge
606,56m³/s
Mean elev.
137m
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°
26,1°C
Annual rain
2 017mm
Moisture idx (CMI)
0,10
Runoff
1 103mm/an
PET
1 810mm
AET
1 483mm
Mean slope
2,6°
Water table
101cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)