HydroBASINS lev08 watershed · #4080545350
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
495,3km²
Upstream area
36 487,2km²
Discharge
28,73m³/s
Mean elev.
920m
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°
9,7°C
Annual rain
497mm
Moisture idx (CMI)
-0,56
Runoff
49mm/an
PET
1 120mm
AET
424mm
Mean slope
10,7°
Water table
569cm
Forest
0%
Crops
46%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)