HydroBASINS lev08 watershed · #4080571960
Bassin de 湟水
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 : Haidong, Lanzhou
Sub-basin area
1 775,4km²
Upstream area
15 565,1km²
Discharge
45,47m³/s
Mean elev.
2 505m
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°
4,4°C
Annual rain
438mm
Moisture idx (CMI)
-0,49
Runoff
31mm/an
PET
883mm
AET
380mm
Mean slope
15,5°
Water table
593cm
Forest
65%
Crops
15%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)