HydroBASINS lev08 watershed · #4080598360
Bassin de 九龙河
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 : Qingyang, Yan'an
Sub-basin area
633,7km²
Upstream area
633,7km²
Discharge
0,97m³/s
Mean elev.
1 290m
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°
9,7°C
Annual rain
571mm
Moisture idx (CMI)
-0,42
Runoff
56mm/an
PET
978mm
AET
487mm
Mean slope
12,4°
Water table
666cm
Forest
16%
Crops
24%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)