HydroBASINS lev08 watershed · #4080639470
Bassin de 山沟河
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 : Dingxi, Longnan, Tianshui
Sub-basin area
781km²
Upstream area
781,1km²
Discharge
5,84m³/s
Mean elev.
2 187m
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°
7,4°C
Annual rain
625mm
Moisture idx (CMI)
-0,29
Runoff
217mm/an
PET
894mm
AET
534mm
Mean slope
16,4°
Water table
591cm
Forest
28%
Crops
41%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)