HydroBASINS lev08 watershed · #2080325960
Bassin de Ташага
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 3 administrative regions : Bol'shebereznikovskiy rayon, Chamzinskiy rayon, Inzenski rayon
Sub-basin area
287,6km²
Upstream area
26 021,7km²
Discharge
108,82m³/s
Mean elev.
171m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сура689 km²
- Bassin de Малая Кша661 km²
3 dept-equivalent regions (GADM L2)
- 202.7 km²70.2% of basin
- 73.6 km²25.5% of basin
- Inzenski rayonUl'yanovsk · Russia12.6 km²4.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 236 distinct species · 4 446 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Ташага : 21 espèces reliées par 39 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 7 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°
4,2°C
Annual rain
546mm
Moisture idx (CMI)
-0,20
Runoff
126mm/an
PET
684mm
AET
457mm
Mean slope
1,7°
Water table
161cm
Forest
18%
Crops
49%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)