HydroBASINS lev08 watershed · #4080787980
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 1 administrative regions : Ya'an
Sub-basin area
308,9km²
Upstream area
65 864km²
Discharge
850,29m³/s
Mean elev.
1 776m
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°
13,9°C
Annual rain
973mm
Moisture idx (CMI)
-0,09
Runoff
584mm/an
PET
1 088mm
AET
775mm
Mean slope
27,9°
Water table
919cm
Forest
68%
Crops
9%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)