HydroBASINS lev08 watershed · #1080120900
Bassin de Oued N'sa
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 : N'Goussa, Ouargla, Sidi Khouiled
Sub-basin area
691km²
Upstream area
691km²
Discharge
0,03m³/s
Mean elev.
142m
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°
22,2°C
Annual rain
47mm
Moisture idx (CMI)
-0,97
Runoff
3mm/an
PET
1 726mm
AET
38mm
Mean slope
0,8°
Water table
237cm
Forest
0%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)