HydroBASINS lev08 watershed · #4080787660
Bassin de 白岩河
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
16,3km²
Upstream area
67 682,6km²
Discharge
874,51m³/s
Mean elev.
1 139m
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°
17,1°C
Annual rain
928mm
Moisture idx (CMI)
-0,21
Runoff
628mm/an
PET
1 181mm
AET
772mm
Mean slope
16,5°
Water table
428cm
Forest
26%
Crops
9%
Urban
39%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)