HydroBASINS lev08 watershed · #1080143140
Bassin · #1080143140
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
1 377,5km²
Upstream area
1 377,8km²
Discharge
1,1m³/s
Mean elev.
845m
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°
21,0°C
Annual rain
68mm
Moisture idx (CMI)
-0,96
Runoff
27mm/an
PET
1 723mm
AET
55mm
Mean slope
1,5°
Water table
548cm
Forest
0%
Crops
0%
Urban
0%
Protected
61%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)