HydroBASINS lev08 watershed · #4080563300
Bassin · #4080563300
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 : Lanzhou, Wuwei
Sub-basin area
362,2km²
Upstream area
362,4km²
Discharge
0,1m³/s
Mean elev.
2 670m
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°
3,1°C
Annual rain
434mm
Moisture idx (CMI)
-0,45
Runoff
9mm/an
PET
799mm
AET
379mm
Mean slope
13,8°
Water table
565cm
Forest
14%
Crops
24%
Urban
1%
Protected
70%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)