HydroBASINS lev08 watershed · #4080788170
Bassin de 大为河
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 : Leshan, Meishan
Sub-basin area
317,1km²
Upstream area
317,1km²
Discharge
8,83m³/s
Mean elev.
1 442m
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°
13,5°C
Annual rain
1 248mm
Moisture idx (CMI)
0,20
Runoff
879mm/an
PET
996mm
AET
843mm
Mean slope
19,7°
Water table
647cm
Forest
43%
Crops
22%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)