HydroBASINS lev08 watershed · #1080873640
Bassin de Black Volta
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 : Central Gonja, East Gonja
Sub-basin area
146,6km²
Upstream area
154 022,9km²
Discharge
404,3m³/s
Mean elev.
106m
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°
28,0°C
Annual rain
1 140mm
Moisture idx (CMI)
-0,38
Runoff
194mm/an
PET
1 850mm
AET
963mm
Mean slope
1,4°
Water table
220cm
Forest
43%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)