HydroBASINS lev08 watershed · #3080464040
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
1 102km²
Upstream area
6 638,2km²
Discharge
31,56m³/s
Mean elev.
89m
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°
-1,2°C
Annual rain
515mm
Moisture idx (CMI)
-0,09
Runoff
124mm/an
PET
569mm
AET
422mm
Mean slope
0,3°
Water table
1cm
Forest
83%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)