HydroBASINS lev08 watershed · #4080535060
Bassin de 无定河
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 1 administrative regions : Yulin
Sub-basin area
59,4km²
Upstream area
34 082,3km²
Discharge
25,25m³/s
Mean elev.
955m
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°
9,2°C
Annual rain
490mm
Moisture idx (CMI)
-0,56
Runoff
45mm/an
PET
1 113mm
AET
418mm
Mean slope
9,1°
Water table
444cm
Forest
0%
Crops
59%
Urban
17%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)