HydroBASINS lev08 watershed · #4080553670
Bassin de 永坪河
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 2 administrative regions : Yan'an, Yulin
Sub-basin area
970,2km²
Upstream area
970,3km²
Discharge
1,6m³/s
Mean elev.
1 078m
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°
9,3°C
Annual rain
498mm
Moisture idx (CMI)
-0,54
Runoff
52mm/an
PET
1 092mm
AET
426mm
Mean slope
13,1°
Water table
613cm
Forest
0%
Crops
49%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)