HydroBASINS lev08 watershed · #1080782870
Bassin de Tanne
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 5 administrative regions : Bawku, Binduri, Garu, Pusiga, Tempane
Sub-basin area
854km²
Upstream area
854km²
Discharge
4,67m³/s
Mean elev.
219m
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°
27,9°C
Annual rain
953mm
Moisture idx (CMI)
-0,51
Runoff
173mm/an
PET
1 943mm
AET
804mm
Mean slope
0,9°
Water table
125cm
Forest
3%
Crops
62%
Urban
3%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)