HydroBASINS lev08 watershed · #4080504060
Bassin de 西干渠
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 : Alxa, Wuzhong, Yinchuan
Sub-basin area
870,6km²
Upstream area
870,6km²
Discharge
0,02m³/s
Mean elev.
1 345m
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°
8,1°C
Annual rain
209mm
Moisture idx (CMI)
-0,80
Runoff
1mm/an
PET
1 046mm
AET
186mm
Mean slope
5,2°
Water table
321cm
Forest
1%
Crops
8%
Urban
9%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)