HydroBASINS lev08 watershed · #4080643490
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
290,9km²
Upstream area
3 455,5km²
Discharge
24,07m³/s
Mean elev.
1 760m
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°
9,9°C
Annual rain
603mm
Moisture idx (CMI)
-0,38
Runoff
230mm/an
PET
984mm
AET
516mm
Mean slope
14,4°
Water table
565cm
Forest
12%
Crops
53%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)