HydroBASINS lev08 watershed · #4080537830
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
18,3km²
Upstream area
35 560,5km²
Discharge
27,34m³/s
Mean elev.
880m
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°
9,8°C
Annual rain
492mm
Moisture idx (CMI)
-0,56
Runoff
47mm/an
PET
1 131mm
AET
421mm
Mean slope
9,8°
Water table
528cm
Forest
0%
Crops
52%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)