HydroBASINS lev08 watershed · #4080790410
Bassin de 南桠河
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 3 administrative regions : Garzê Tibetan, Liangshan Yi, Ya'an
Sub-basin area
1 193km²
Upstream area
1 193km²
Discharge
25,12m³/s
Mean elev.
2 918m
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°
7,9°C
Annual rain
1 096mm
Moisture idx (CMI)
0,15
Runoff
620mm/an
PET
924mm
AET
741mm
Mean slope
25,1°
Water table
833cm
Forest
54%
Crops
6%
Urban
1%
Protected
52%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)