HydroBASINS lev08 watershed · #4080617250
Bassin de 三水河
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 4 administrative regions : Qingyang, Tongchuan, Xianyang, Yan'an
Sub-basin area
1 314,8km²
Upstream area
1 315km²
Discharge
3,4m³/s
Mean elev.
1 377m
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°
9,5°C
Annual rain
611mm
Moisture idx (CMI)
-0,36
Runoff
82mm/an
PET
951mm
AET
521mm
Mean slope
12,7°
Water table
592cm
Forest
62%
Crops
33%
Urban
2%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)