HydroBASINS lev08 watershed · #4080548260
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
99,4km²
Upstream area
36 898,8km²
Discharge
29,39m³/s
Mean elev.
832m
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°
10,3°C
Annual rain
499mm
Moisture idx (CMI)
-0,56
Runoff
52mm/an
PET
1 141mm
AET
426mm
Mean slope
11,4°
Water table
568cm
Forest
0%
Crops
47%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)