HydroBASINS lev08 watershed · #2080223550
Bassin de Сухона
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 : Velikoustyugskiy rayon
Sub-basin area
137,8km²
Upstream area
46 132,7km²
Discharge
436,33m³/s
Mean elev.
116m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сухона1318 km²
- Bassin de Стрельня322 km²
1 dept-equivalent regions (GADM L2)
- Velikoustyugskiy rayonVologda · Russia138.6 km²100.0% of basin
3 intersecting protected areas
Mys Byk
IUCN IIINatural Monument
0.65 km² overlap
Urochishhe Strel`na
IUCN IVState Natural Zakaznik
0.56 km² overlap
Natural Monument
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
110 distinct species · 121 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Сухона : 20 espèces reliées par 24 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 3 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°
1,4°C
Annual rain
590mm
Moisture idx (CMI)
0,02
Runoff
556mm/an
PET
576mm
AET
437mm
Mean slope
4,3°
Water table
80cm
Forest
99%
Crops
1%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)