HydroBASINS lev08 watershed · #4080562410
Bassin de 延河
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 : Yan'an
Sub-basin area
202,8km²
Upstream area
3 210,9km²
Discharge
5,14m³/s
Mean elev.
1 151m
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
513mm
Moisture idx (CMI)
-0,52
Runoff
55mm/an
PET
1 081mm
AET
439mm
Mean slope
13,1°
Water table
687cm
Forest
0%
Crops
24%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)