HydroBASINS lev08 watershed · #2080498970
Bassin de Сал
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 : Dubovskiy rayon, Kotel'nikovskiy rayon, Zavetinskiy rayon, Zimovnikovskiy rayon
Sub-basin area
1 788,1km²
Upstream area
10 516,3km²
Discharge
13,22m³/s
Mean elev.
77m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Акшибай3048 km²
- Bassin de Джурак-Сал1074 km²
4 dept-equivalent regions (GADM L2)
- 1451.6 km²81.0% of basin
- 191.8 km²10.7% of basin
- 148.2 km²8.3% of basin
- 1.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
494 distinct species · 902 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Сал : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 2 types (connectance 13.8%, 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°
9,1°C
Annual rain
377mm
Moisture idx (CMI)
-0,58
Runoff
34mm/an
PET
890mm
AET
328mm
Mean slope
0,2°
Water table
187cm
Forest
0%
Crops
77%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)