HydroBASINS lev08 watershed · #4080519310
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
2 243,8km²
Upstream area
22 131km²
Discharge
9,36m³/s
Mean elev.
1 152m
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°
8,6°C
Annual rain
414mm
Moisture idx (CMI)
-0,62
Runoff
44mm/an
PET
1 080mm
AET
356mm
Mean slope
3,7°
Water table
328cm
Forest
0%
Crops
19%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)