HydroBASINS lev08 watershed · #4080657280
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
246,2km²
Upstream area
8 137,1km²
Discharge
64,18m³/s
Mean elev.
1 398m
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°
12,3°C
Annual rain
624mm
Moisture idx (CMI)
-0,40
Runoff
293mm/an
PET
1 040mm
AET
532mm
Mean slope
17,2°
Water table
639cm
Forest
25%
Crops
24%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)