HydroBASINS lev08 watershed · #3080461130
Bassin de Демьянка
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 : Surgutskiy rayon, Uvatskiy rayon
Sub-basin area
401,7km²
Upstream area
12 046,3km²
Discharge
53,91m³/s
Mean elev.
86m
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°
-1,1°C
Annual rain
513mm
Moisture idx (CMI)
-0,09
Runoff
109mm/an
PET
563mm
AET
419mm
Mean slope
0,4°
Water table
3cm
Forest
76%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)