HydroBASINS lev08 watershed · #4080595590
Bassin de 西河
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 2 administrative regions : Dingxi, Lanzhou
Sub-basin area
631,5km²
Upstream area
631,5km²
Discharge
1,05m³/s
Mean elev.
2 208m
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°
6,1°C
Annual rain
455mm
Moisture idx (CMI)
-0,48
Runoff
52mm/an
PET
873mm
AET
395mm
Mean slope
9,3°
Water table
543cm
Forest
0%
Crops
56%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)