HydroBASINS lev08 watershed · #1080206080
Bassin de Oued Drâa ⴰⵙⵉⴼ ⵏ ⴷⵔⵄⴰ وادي درعة
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 3 administrative regions : Assa-Zag, Guelmim, Tan-Tan
Sub-basin area
2 361,8km²
Upstream area
90 052,9km²
Discharge
232,28m³/s
Mean elev.
333m
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°
20,3°C
Annual rain
83mm
Moisture idx (CMI)
-0,94
Runoff
42mm/an
PET
1 467mm
AET
70mm
Mean slope
5,6°
Water table
693cm
Forest
0%
Crops
0%
Urban
0%
Protected
86%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)