HydroBASINS lev08 watershed · #2080279630
Bassin de Ветлуга
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 4 administrative regions : Krasnobakovskiy rayon, Semenovskiy rayon, Varnavinskiy rayon, Voskresenskiy rayon
Sub-basin area
869,2km²
Upstream area
28 140,1km²
Discharge
128,61m³/s
Mean elev.
111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ветлуга365 km²
- Bassin de Ветлуга202 km²
4 dept-equivalent regions (GADM L2)
- 700.6 km²80.2% of basin
- Voskresenskiy rayon165.5 km²18.9% of basin
- 5.5 km²0.6% of basin
- 2.0 km²0.2% of basin
8 intersecting protected areas
Varnavinskij
IUCN IVState Natural Zakaznik
7.84 km² overlap
Voskresenskoe Povetluzh`e
IUCN IINatural Park
4.47 km² overlap
Boloto Trubino I i II
IUCN IIINatural Monument
1.75 km² overlap
Boloto Gonobobel`noe
IUCN IIINatural Monument
1.11 km² overlap
Bolota Tokovye
IUCN IIINatural Monument
0.74 km² overlap
Natural Monument
0.66 km² overlap
Boloto Klyukvennoe
IUCN IIINatural Monument
0.50 km² overlap
Dendropark Krasnobakovskogo leshoztehnikuma
IUCN Not ReportedNatural Monument
0.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 188 distinct species · 5 595 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Ветлуга : 24 espèces reliées par 82 interactions GloBI sur 6 types (connectance 13.0%, filtre Serrano α=0.2). 12 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°
3,6°C
Annual rain
603mm
Moisture idx (CMI)
-0,02
Runoff
133mm/an
PET
614mm
AET
457mm
Mean slope
1,4°
Water table
98cm
Forest
54%
Crops
24%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)