HydroBASINS lev08 watershed · #2080381620
Bassin de Савала
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 : Rzhaksinskiy rayon, Sampurskiy rayon, Tokarevskiy rayon, Zherdevskiy rayon
Sub-basin area
476,7km²
Upstream area
1 192,8km²
Discharge
5,24m³/s
Mean elev.
151m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вязовка367 km²
- Bassin de Вязовка349 km²
4 dept-equivalent regions (GADM L2)
- Zherdevskiy rayonTambov · Russia245.4 km²51.3% of basin
- Rzhaksinskiy rayonTambov · Russia142.3 km²29.7% of basin
- Sampurskiy rayonTambov · Russia49.5 km²10.3% of basin
- Tokarevskiy rayonTambov · Russia41.4 km²8.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
273 distinct species · 412 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Савала : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 11.4%, 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°
5,9°C
Annual rain
516mm
Moisture idx (CMI)
-0,32
Runoff
127mm/an
PET
762mm
AET
438mm
Mean slope
0,7°
Water table
105cm
Forest
1%
Crops
75%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)