HydroBASINS lev08 watershed · #1080158850
Bassin · #1080158850
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 5 administrative regions across 2 countries : Erg Ferradj, Errachidia, Igli, Mechraa Houari Boumediene, Tabelbala
Sub-basin area
782km²
Upstream area
1 791,6km²
Discharge
1,31m³/s
Mean elev.
739m
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°
22,1°C
Annual rain
48mm
Moisture idx (CMI)
-0,97
Runoff
23mm/an
PET
1 799mm
AET
38mm
Mean slope
0,4°
Water table
396cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)