HydroBASINS lev08 watershed · #4080702250
Bassin de 岷江
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 : Mianyang, Ngawa Tibetan and Qiang
Sub-basin area
459,3km²
Upstream area
4 881,3km²
Discharge
61,93m³/s
Mean elev.
3 258m
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°
4,6°C
Annual rain
884mm
Moisture idx (CMI)
-0,01
Runoff
447mm/an
PET
901mm
AET
715mm
Mean slope
30,3°
Water table
1 046cm
Forest
93%
Crops
6%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)