HydroBASINS lev08 watershed · #1080142090
Bassin · #1080142090
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 3 administrative regions across 2 countries : Erg Ferradj, Errachidia, Meridja
Sub-basin area
1 444,9km²
Upstream area
1 445,1km²
Discharge
1,9m³/s
Mean elev.
917m
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°
20,3°C
Annual rain
82mm
Moisture idx (CMI)
-0,95
Runoff
32mm/an
PET
1 683mm
AET
67mm
Mean slope
1,7°
Water table
545cm
Forest
0%
Crops
0%
Urban
0%
Protected
81%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)