HydroBASINS lev08 watershed · #1080191680
Bassin de Oued Siyad
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 1 administrative regions : Guelmim
Sub-basin area
451,2km²
Upstream area
2 756,1km²
Discharge
4,14m³/s
Mean elev.
479m
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°
18,7°C
Annual rain
127mm
Moisture idx (CMI)
-0,90
Runoff
49mm/an
PET
1 313mm
AET
110mm
Mean slope
6,8°
Water table
609cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)