HydroBASINS lev08 watershed · #1080085290
Bassin de Oued Derder
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 12 administrative regions : Ain Lechiakh, Ain Soltane, Bir Ould Khelifa, Bordj El Emir Abdelkader, Bordj Emir Khaled +7
Sub-basin area
832km²
Upstream area
832km²
Discharge
3,86m³/s
Mean elev.
906m
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°
15,0°C
Annual rain
589mm
Moisture idx (CMI)
-0,46
Runoff
147mm/an
PET
1 096mm
AET
499mm
Mean slope
10,4°
Water table
512cm
Forest
17%
Crops
79%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)