HydroBASINS lev08 watershed · #4080708840
Bassin de 黑水河
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 1 administrative regions : Ngawa Tibetan and Qiang
Sub-basin area
1 951,5km²
Upstream area
7 224,5km²
Discharge
109,88m³/s
Mean elev.
3 295m
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°
4,7°C
Annual rain
898mm
Moisture idx (CMI)
0,01
Runoff
548mm/an
PET
896mm
AET
704mm
Mean slope
30,1°
Water table
1 028cm
Forest
75%
Crops
4%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)