HydroBASINS lev08 watershed · #2080265830
Bassin de Волга
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 : Myshkinskiy rayon, Uglichskiy rayon
Sub-basin area
341,4km²
Upstream area
62 323,4km²
Discharge
429,09m³/s
Mean elev.
127m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кашинка2062 km²
- Bassin de Корожечна1690 km²
2 dept-equivalent regions (GADM L2)
- Myshkinskiy rayonYaroslavl' · Russia190.0 km²55.4% of basin
- Uglichskiy rayonYaroslavl' · Russia153.2 km²44.6% of basin
6 intersecting protected areas
Verhne-Volzhskij
IUCN IVState Natural Zakaznik
66.07 km² overlap
Spirkovskij zaliv
IUCN IIINatural Monument
1.82 km² overlap
Myshkinskij bor
IUCN IIINatural Monument
1.10 km² overlap
Natural Monument
0.86 km² overlap
Igorev ruchej
IUCN IIINatural Monument
0.55 km² overlap
Urochishhe Altynovo
IUCN IIINatural Monument
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
841 distinct species · 2 972 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Волга : 19 espèces reliées par 62 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 8 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°
3,9°C
Annual rain
601mm
Moisture idx (CMI)
-0,03
Runoff
221mm/an
PET
621mm
AET
467mm
Mean slope
1,0°
Water table
84cm
Forest
63%
Crops
21%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)