HydroBASINS lev08 watershed · #4080752700
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 : Chengdu, Ya'an
Sub-basin area
446,8km²
Upstream area
446,8km²
Discharge
10,97m³/s
Mean elev.
1 456m
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°
13,2°C
Annual rain
1 176mm
Moisture idx (CMI)
0,15
Runoff
770mm/an
PET
994mm
AET
840mm
Mean slope
20,7°
Water table
654cm
Forest
14%
Crops
20%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)