HydroBASINS lev08 watershed · #3080350710
Bassin de Ванъёган
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 : Nizhnevartovskiy rayon, Surgutskiy rayon
Sub-basin area
2 870,1km²
Upstream area
14 262,8km²
Discharge
139,1m³/s
Mean elev.
72m
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°
-3,7°C
Annual rain
530mm
Moisture idx (CMI)
0,09
Runoff
299mm/an
PET
481mm
AET
385mm
Mean slope
2,6°
Water table
16cm
Forest
35%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)