HydroBASINS lev08 watershed · #2080362490
Bassin de Салмыш
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 : Aleksandrovskiy rayon, Fedorovskiy rayon, Kuyurgazinskiy rayon, Oktyabr'skiy, Sharlykskiy rayon
Sub-basin area
733,4km²
Upstream area
1 703,5km²
Discharge
6,57m³/s
Mean elev.
211m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Салмыш489 km²
- Bassin de Неть481 km²
5 dept-equivalent regions (GADM L2)
- Sharlykskiy rayonOrenburg · Russia472.5 km²64.2% of basin
- Aleksandrovskiy rayonOrenburg · Russia205.8 km²28.0% of basin
- Oktyabr'skiyOrenburg · Russia38.3 km²5.2% of basin
- 15.4 km²2.1% of basin
- 4.4 km²0.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
34 distinct species · 37 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Салмыш : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
3,8°C
Annual rain
450mm
Moisture idx (CMI)
-0,43
Runoff
127mm/an
PET
783mm
AET
384mm
Mean slope
1,4°
Water table
107cm
Forest
0%
Crops
49%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)