HydroBASINS lev08 watershed · #4080638830
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
630,7km²
Upstream area
630,7km²
Discharge
4,79m³/s
Mean elev.
1 787m
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°
9,8°C
Annual rain
624mm
Moisture idx (CMI)
-0,35
Runoff
239mm/an
PET
967mm
AET
534mm
Mean slope
11,3°
Water table
510cm
Forest
5%
Crops
49%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)