HydroBASINS lev08 watershed · #1080148600
Bassin de Oued Drâa ⴰⵙⵉⴼ ⵏ ⴷⵔⵄⴰ واد 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 2 administrative regions : Ouarzazate, Zagora
Sub-basin area
1 189,3km²
Upstream area
16 141,5km²
Discharge
64,64m³/s
Mean elev.
1 372m
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°
17,6°C
Annual rain
160mm
Moisture idx (CMI)
-0,90
Runoff
65mm/an
PET
1 684mm
AET
134mm
Mean slope
8,9°
Water table
822cm
Forest
0%
Crops
2%
Urban
1%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)