HydroBASINS lev08 watershed · #4080676010
Bassin de 三道河
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 : Guangyuan, Hanzhong
Sub-basin area
333,3km²
Upstream area
22 491,8km²
Discharge
212,32m³/s
Mean elev.
937m
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°
14,4°C
Annual rain
828mm
Moisture idx (CMI)
-0,24
Runoff
438mm/an
PET
1 086mm
AET
702mm
Mean slope
18,0°
Water table
611cm
Forest
77%
Crops
29%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)