HydroBASINS lev08 watershed · #1080153060
Bassin · #1080153060
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, Tabelbala
Sub-basin area
674km²
Upstream area
674km²
Discharge
0,5m³/s
Mean elev.
783m
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°
21,7°C
Annual rain
53mm
Moisture idx (CMI)
-0,97
Runoff
25mm/an
PET
1 774mm
AET
42mm
Mean slope
0,5°
Water table
536cm
Forest
0%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)