HydroBASINS lev08 watershed · #2080224850
Bassin de Вуокса
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 : Priozerskiy rayon, Slantsevskiy rayon
Sub-basin area
1 009,2km²
Upstream area
73 432,8km²
Discharge
649,94m³/s
Mean elev.
23m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Волчья574 km²
- Bassin de Вуокса421 km²
2 dept-equivalent regions (GADM L2)
- 633.0 km²62.4% of basin
- 382.0 km²37.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 984 distinct species · 7 365 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Вуокса : 31 espèces reliées par 61 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 11 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°
4,0°C
Annual rain
633mm
Moisture idx (CMI)
0,14
Runoff
172mm/an
PET
545mm
AET
418mm
Mean slope
1,4°
Water table
94cm
Forest
45%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)