HydroBASINS lev08 watershed · #2080304180
Bassin de Днепр
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 5 administrative regions : Bel'skiy rayon, Kholm-Zhirkovskiy rayon, Novoduginskiy rayon, Oleninskiy rayon, Sychevskiy rayon
Sub-basin area
1 305,2km²
Upstream area
1 305,2km²
Discharge
6,99m³/s
Mean elev.
235m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Novoduginskiy rayonSmolensk · Russia497.6 km²37.9% of basin
- Kholm-Zhirkovskiy rayonSmolensk · Russia490.4 km²37.4% of basin
- Bel'skiy rayonTver' · Russia180.6 km²13.8% of basin
- Sychevskiy rayonSmolensk · Russia141.6 km²10.8% of basin
- Oleninskiy rayonTver' · Russia1.1 km²0.1% of basin
2 intersecting protected areas
Istok r. Dnepr
IUCN IVState Landscape Zakaznik
107.29 km² overlap
Park sela Nahimovskoe
IUCN Not ReportedNatural Monument
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
254 distinct species · 317 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Днепр : 21 espèces reliées par 50 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,2°C
Annual rain
641mm
Moisture idx (CMI)
0,01
Runoff
198mm/an
PET
636mm
AET
490mm
Mean slope
1,2°
Water table
105cm
Forest
60%
Crops
19%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)