HydroBASINS lev08 watershed · #1080150920
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
936,2km²
Upstream area
17 675,1km²
Discharge
68,15m³/s
Mean elev.
1 245m
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°
18,5°C
Annual rain
115mm
Moisture idx (CMI)
-0,93
Runoff
56mm/an
PET
1 723mm
AET
95mm
Mean slope
10,5°
Water table
727cm
Forest
0%
Crops
3%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)