HydroBASINS lev08 watershed · #4080660890
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 2 administrative regions : Hanzhong, Longnan
Sub-basin area
796,4km²
Upstream area
9 813,6km²
Discharge
81,25m³/s
Mean elev.
1 246m
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°
12,9°C
Annual rain
663mm
Moisture idx (CMI)
-0,37
Runoff
335mm/an
PET
1 050mm
AET
564mm
Mean slope
20,6°
Water table
735cm
Forest
64%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)