HydroBASINS lev08 watershed · #4080563120
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
15,3km²
Upstream area
4 025,9km²
Discharge
6,59m³/s
Mean elev.
1 061m
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°
9,8°C
Annual rain
535mm
Moisture idx (CMI)
-0,51
Runoff
56mm/an
PET
1 104mm
AET
457mm
Mean slope
12,2°
Water table
622cm
Forest
0%
Crops
16%
Urban
50%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)