HydroBASINS lev08 watershed · #3080378450
Bassin de Нанкъёган
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 3 administrative regions : Nizhnevartovskiy rayon, Pokachi, Surgutskiy rayon
Sub-basin area
3 170,4km²
Upstream area
29 962,7km²
Discharge
289,39m³/s
Mean elev.
53m
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°
-3,4°C
Annual rain
549mm
Moisture idx (CMI)
0,14
Runoff
316mm/an
PET
473mm
AET
382mm
Mean slope
2,5°
Water table
22cm
Forest
27%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)