HydroBASINS lev08 watershed · #1080131820
Bassin de Ourika نهر أوريكا
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 4 administrative regions : Al Haouz, Marrakech, Ouarzazate, Taroudannt
Sub-basin area
946,9km²
Upstream area
946,9km²
Discharge
3,15m³/s
Mean elev.
1 771m
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°
12,6°C
Annual rain
534mm
Moisture idx (CMI)
-0,59
Runoff
75mm/an
PET
1 378mm
AET
445mm
Mean slope
17,3°
Water table
830cm
Forest
14%
Crops
44%
Urban
5%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)