HydroBASINS lev08 watershed · #2080213050
Bassin de Вага
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 1 administrative regions : Vel'skiy rayon
Sub-basin area
853,5km²
Upstream area
13 505,7km²
Discharge
104,85m³/s
Mean elev.
82m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вель679 km²
- Bassin de Вага34 km²
1 dept-equivalent regions (GADM L2)
- Vel'skiy rayonArkhangel'sk · Russia858.5 km²100.0% of basin
1 intersecting protected areas
Vazhskij
IUCN IVState Natural Zakaznik
116.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
297 distinct species · 410 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Вага : 29 espèces reliées par 48 interactions GloBI sur 5 types (connectance 7.6%, 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°
1,7°C
Annual rain
601mm
Moisture idx (CMI)
0,07
Runoff
138mm/an
PET
560mm
AET
432mm
Mean slope
2,3°
Water table
62cm
Forest
74%
Crops
9%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)