HydroBASINS lev08 watershed · #2080266180
Bassin de Вол
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 : Makar'evskiy rayon, Manturovskiy rayon, Shar'inskiy rayon, Varnavinskiy rayon, Vetluzhskiy rayon
Sub-basin area
1 509,9km²
Upstream area
1 510,1km²
Discharge
7,61m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 1020.4 km²67.2% of basin
- Shar'inskiy rayonKostroma · Russia451.3 km²29.7% of basin
- 38.2 km²2.5% of basin
- Makar'evskiy rayonKostroma · Russia6.8 km²0.4% of basin
- Manturovskiy rayonKostroma · Russia1.0 km²0.1% of basin
5 intersecting protected areas
Klenovik
IUCN IVState Natural Zakaznik
6.13 km² overlap
Boloto Pahtusihinskoe
IUCN IIINatural Monument
1.24 km² overlap
Natural Monument
0.93 km² overlap
Park s. Belyshevo
IUCN Not ReportedNatural Monument
0.13 km² overlap
Park d. Volyncy
IUCN Not ReportedNatural Monument
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
172 distinct species · 259 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Вол : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 5 types (connectance 7.6%, filtre Serrano α=0.2). 13 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°
3,0°C
Annual rain
616mm
Moisture idx (CMI)
0,03
Runoff
159mm/an
PET
598mm
AET
453mm
Mean slope
1,2°
Water table
84cm
Forest
76%
Crops
15%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)