HydroBASINS lev08 watershed · #1080105410
Bassin de Oued Ertam
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 : Oum Laadham, Ras Miaad|Ouled Sassi
Sub-basin area
480,8km²
Upstream area
1 727,8km²
Discharge
2,44m³/s
Mean elev.
424m
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°
19,6°C
Annual rain
112mm
Moisture idx (CMI)
-0,93
Runoff
35mm/an
PET
1 559mm
AET
94mm
Mean slope
1,0°
Water table
588cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)