HydroBASINS lev08 watershed · #2080332250
Bassin de Сожанка
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 4 administrative regions across 2 countries : Khislavichskiy rayon, Klimavichy, Ms'tsislaw, Shumyachskiy rayon
Sub-basin area
594,8km²
Upstream area
5 929km²
Discharge
38,66m³/s
Mean elev.
180m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вихра2209 km²
- Bassin de Сож732 km²
4 dept-equivalent regions (GADM L2)
- Khislavichskiy rayonSmolensk · Russia274.7 km²46.0% of basin
- Shumyachskiy rayonSmolensk · Russia182.6 km²30.6% of basin
- Ms'tsislawMogilev · Belarus138.9 km²23.2% of basin
- KlimavichyMogilev · Belarus1.1 km²0.2% of basin
1 intersecting protected areas
SHumyachskij
IUCN IVState Natural Zakaznik
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 18 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Сожанка : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
5,5°C
Annual rain
618mm
Moisture idx (CMI)
-0,07
Runoff
190mm/an
PET
668mm
AET
496mm
Mean slope
1,3°
Water table
132cm
Forest
40%
Crops
43%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)