HydroBASINS lev08 watershed · #1080118650
Bassin de Oued Derna
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 : Azilal, Béni Mellal
Sub-basin area
562,5km²
Upstream area
562,6km²
Discharge
1,16m³/s
Mean elev.
1 263m
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°
15,1°C
Annual rain
607mm
Moisture idx (CMI)
-0,59
Runoff
70mm/an
PET
1 489mm
AET
513mm
Mean slope
11,3°
Water table
591cm
Forest
31%
Crops
56%
Urban
2%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)