HydroBASINS lev08 watershed · #4080569980
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
2 041,4km²
Upstream area
7 683,5km²
Discharge
13,27m³/s
Mean elev.
1 006m
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°
9,9°C
Annual rain
520mm
Moisture idx (CMI)
-0,53
Runoff
56mm/an
PET
1 098mm
AET
444mm
Mean slope
13,3°
Water table
660cm
Forest
0%
Crops
35%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)