HydroBASINS lev08 watershed · #4080692340
Bassin de 小姓沟
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 : Ngawa Tibetan and Qiang
Sub-basin area
175,8km²
Upstream area
175,8km²
Discharge
2,41m³/s
Mean elev.
3 548m
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°
3,5°C
Annual rain
858mm
Moisture idx (CMI)
-0,02
Runoff
428mm/an
PET
877mm
AET
697mm
Mean slope
22,8°
Water table
719cm
Forest
84%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)