HydroBASINS lev08 watershed · #4080762770
Bassin de 大渡河
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 : Garzê Tibetan, Ya'an
Sub-basin area
524,2km²
Upstream area
56 995,4km²
Discharge
753,19m³/s
Mean elev.
3 167m
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°
5,8°C
Annual rain
940mm
Moisture idx (CMI)
0,10
Runoff
607mm/an
PET
837mm
AET
682mm
Mean slope
30,5°
Water table
1 090cm
Forest
49%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)