HydroBASINS lev08 watershed · #2080302860
Bassin de Кубня
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 : Apastovskiy rayon, Zelenodol'skiy rayon
Sub-basin area
35,1km²
Upstream area
2 883,5km²
Discharge
11,77m³/s
Mean elev.
78m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кубня464 km²
- Bassin de Бирля384 km²
2 dept-equivalent regions (GADM L2)
- 19.5 km²55.3% of basin
- 15.8 km²44.7% of basin
3 intersecting protected areas
Sviyazhskij
IUCN IVState Natural Zakaznik
1.67 km² overlap
Pojmy rek Sviyagi i Kubni
IUCN IIINatural Monument
0.30 km² overlap
Reka Sviyaga
IUCN IIINatural Monument
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
214 distinct species · 394 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Кубня : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 5 types (connectance 13.5%, 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°
4,0°C
Annual rain
534mm
Moisture idx (CMI)
-0,19
Runoff
150mm/an
PET
659mm
AET
450mm
Mean slope
1,0°
Water table
86cm
Forest
0%
Crops
71%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)