HydroBASINS lev08 watershed · #4080564060
Bassin de 大南川河
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 : Haidong, Hainan Tibetan, Xining
Sub-basin area
576,5km²
Upstream area
9 217,4km²
Discharge
29,43m³/s
Mean elev.
2 782m
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°
3,8°C
Annual rain
420mm
Moisture idx (CMI)
-0,51
Runoff
52mm/an
PET
872mm
AET
366mm
Mean slope
12,5°
Water table
456cm
Forest
35%
Crops
26%
Urban
22%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)