HydroBASINS lev08 watershed · #4080725930
Bassin de 紫曲
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 : Chamdo, Gyêgu Tibetan
Sub-basin area
936,8km²
Upstream area
2 914,5km²
Discharge
32,74m³/s
Mean elev.
4 502m
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°
0,6°C
Annual rain
536mm
Moisture idx (CMI)
-0,30
Runoff
321mm/an
PET
770mm
AET
463mm
Mean slope
21,0°
Water table
757cm
Forest
12%
Crops
1%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)