HydroBASINS lev08 watershed · #1080803730
Bassin de Ouadi Tiwal
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 across 2 countries : Birao, Id El Ghanem
Sub-basin area
1 023,5km²
Upstream area
12 314km²
Discharge
14,32m³/s
Mean elev.
510m
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°
26,4°C
Annual rain
731mm
Moisture idx (CMI)
-0,67
Runoff
54mm/an
PET
2 209mm
AET
616mm
Mean slope
0,1°
Water table
53cm
Forest
0%
Crops
4%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)