HydroBASINS lev08 watershed · #4080537980
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
431,2km²
Upstream area
431,3km²
Discharge
0,62m³/s
Mean elev.
1 049m
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°
8,7°C
Annual rain
494mm
Moisture idx (CMI)
-0,55
Runoff
45mm/an
PET
1 087mm
AET
423mm
Mean slope
10,4°
Water table
454cm
Forest
0%
Crops
59%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)