HydroBASINS lev08 watershed · #1080173180
Bassin · #1080173180
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 4 administrative regions : Erg Ferradj, Igli, Mechraa Houari Boumediene, Tabelbala
Sub-basin area
998,5km²
Upstream area
3 906,6km²
Discharge
2,06m³/s
Mean elev.
626m
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°
23,0°C
Annual rain
38mm
Moisture idx (CMI)
-0,98
Runoff
7mm/an
PET
1 853mm
AET
29mm
Mean slope
2,4°
Water table
227cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)