HydroBASINS lev08 watershed · #4080719880
Bassin de 大金川
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
201,5km²
Upstream area
40 584,8km²
Discharge
535,25m³/s
Mean elev.
3 178m
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°
7,0°C
Annual rain
754mm
Moisture idx (CMI)
-0,24
Runoff
389mm/an
PET
1 021mm
AET
629mm
Mean slope
24,5°
Water table
784cm
Forest
94%
Crops
3%
Urban
11%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)