HydroBASINS lev08 watershed · #4080587030
Bassin de 小南川
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 : Gyêgu Tibetan, Haixi Mongol and Tibetan
Sub-basin area
693,6km²
Upstream area
693,6km²
Discharge
0,25m³/s
Mean elev.
4 648m
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°
-5,3°C
Annual rain
206mm
Moisture idx (CMI)
-0,59
Runoff
12mm/an
PET
534mm
AET
207mm
Mean slope
14,7°
Water table
466cm
Forest
0%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)