HydroBASINS lev08 watershed · #4080627740
Bassin de 石川河
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 : Tongchuan, Weinan, Xi'an, Xianyang
Sub-basin area
2 939,1km²
Upstream area
2 939,1km²
Discharge
9,34m³/s
Mean elev.
985m
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°
11,8°C
Annual rain
582mm
Moisture idx (CMI)
-0,44
Runoff
101mm/an
PET
1 062mm
AET
496mm
Mean slope
9,0°
Water table
425cm
Forest
21%
Crops
46%
Urban
12%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)