HydroBASINS lev08 watershed · #4080429820
Bassin de 西洋河
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 : Datong, Ulaan Chab, Zhangjiakou
Sub-basin area
909,2km²
Upstream area
909,3km²
Discharge
0,42m³/s
Mean elev.
1 326m
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°
5,1°C
Annual rain
369mm
Moisture idx (CMI)
-0,58
Runoff
15mm/an
PET
896mm
AET
324mm
Mean slope
9,3°
Water table
280cm
Forest
2%
Crops
37%
Urban
3%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)