HydroBASINS lev08 watershed · #4080782650
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
2 176,4km²
Upstream area
60 740,4km²
Discharge
752,55m³/s
Mean elev.
3 142m
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°
6,2°C
Annual rain
981mm
Moisture idx (CMI)
0,12
Runoff
625mm/an
PET
850mm
AET
686mm
Mean slope
29,3°
Water table
996cm
Forest
49%
Crops
5%
Urban
0%
Protected
61%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)