HydroBASINS lev08 watershed · #2080285320
Bassin de Вятка
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 : Baltasinskiy rayon, Kil'mezskiy rayon, Malmyzhskiy rayon, Mari-Turekskiy rayon, Urzhumskiy rayon
Sub-basin area
1 611,3km²
Upstream area
119 023,4km²
Discharge
756,01m³/s
Mean elev.
120m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кильмезь1115 km²
- Bassin de Вятка488 km²
5 dept-equivalent regions (GADM L2)
- 1218.7 km²75.3% of basin
- 172.4 km²10.6% of basin
- 156.0 km²9.6% of basin
- 53.5 km²3.3% of basin
- 18.7 km²1.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
174 distinct species · 273 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Вятка : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 9 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°
3,1°C
Annual rain
581mm
Moisture idx (CMI)
-0,07
Runoff
121mm/an
PET
627mm
AET
453mm
Mean slope
1,3°
Water table
94cm
Forest
46%
Crops
39%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)