HydroBASINS lev08 watershed · #1080105370
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
697,9km²
Upstream area
698km²
Discharge
0,91m³/s
Mean elev.
464m
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°
19,1°C
Annual rain
125mm
Moisture idx (CMI)
-0,92
Runoff
44mm/an
PET
1 528mm
AET
105mm
Mean slope
0,8°
Water table
788cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)