HydroBASINS lev08 watershed · #3080466390
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
192,3km²
Upstream area
4 018,4km²
Discharge
20,53m³/s
Mean elev.
92m
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
516mm
Moisture idx (CMI)
-0,10
Runoff
131mm/an
PET
572mm
AET
423mm
Mean slope
0,3°
Water table
1cm
Forest
73%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)