HydroBASINS lev08 watershed · #3080473930
Bassin de Восточная 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 3 administrative regions : Kargasokskiy rayon, Tarskiy rayon, Uvatskiy rayon
Sub-basin area
722,3km²
Upstream area
722,3km²
Discharge
3,41m³/s
Mean elev.
117m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 486.3 km²67.0% of basin
- Uvatskiy rayonTyumen' · Russia182.0 km²25.1% of basin
- Kargasokskiy rayonTomsk · Russia57.7 km²8.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,3°C
Annual rain
515mm
Moisture idx (CMI)
-0,11
Runoff
114mm/an
PET
580mm
AET
426mm
Mean slope
0,3°
Water table
2cm
Forest
86%
Crops
0%
Urban
0%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)