HydroBASINS lev08 watershed · #4080639280
Bassin de 黑河
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 : Ankang, Baoji, Hanzhong, Xi'an
Sub-basin area
2 397,8km²
Upstream area
2 398,1km²
Discharge
24,08m³/s
Mean elev.
1 510m
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°
9,4°C
Annual rain
813mm
Moisture idx (CMI)
-0,07
Runoff
300mm/an
PET
904mm
AET
652mm
Mean slope
22,3°
Water table
708cm
Forest
76%
Crops
14%
Urban
6%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)