HydroBASINS lev08 watershed · #4080436440
Bassin de 四道沙河
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 2 administrative regions : Baotou, Ordos
Sub-basin area
136,2km²
Upstream area
361 164,8km²
Discharge
746,26m³/s
Mean elev.
1 026m
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°
6,7°C
Annual rain
307mm
Moisture idx (CMI)
-0,69
Runoff
25mm/an
PET
987mm
AET
270mm
Mean slope
0,2°
Water table
25cm
Forest
7%
Crops
45%
Urban
51%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)