HydroBASINS lev08 watershed · #4080719270
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 3 administrative regions : Guangyuan, Mianyang, Nanchong
Sub-basin area
1 114,4km²
Upstream area
1 792,1km²
Discharge
28,71m³/s
Mean elev.
575m
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°
16,6°C
Annual rain
971mm
Moisture idx (CMI)
-0,11
Runoff
514mm/an
PET
1 090mm
AET
807mm
Mean slope
12,2°
Water table
449cm
Forest
23%
Crops
44%
Urban
2%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)