HydroBASINS lev08 watershed · #1080159890
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 125km²
Upstream area
20 500,9km²
Discharge
73,43m³/s
Mean elev.
827m
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°
22,0°C
Annual rain
64mm
Moisture idx (CMI)
-0,97
Runoff
49mm/an
PET
1 878mm
AET
51mm
Mean slope
2,7°
Water table
476cm
Forest
0%
Crops
13%
Urban
6%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)