HydroBASINS lev08 watershed · #4080652870
Bassin de 西汉水
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 1 administrative regions : Longnan
Sub-basin area
433km²
Upstream area
433,1km²
Discharge
3,51m³/s
Mean elev.
1 980m
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°
9,4°C
Annual rain
642mm
Moisture idx (CMI)
-0,33
Runoff
254mm/an
PET
964mm
AET
548mm
Mean slope
23,5°
Water table
854cm
Forest
62%
Crops
23%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)