HydroBASINS lev08 watershed · #2080376900
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 2 administrative regions : Oktyabr'skiy, Sakmarskiy rayon
Sub-basin area
630,3km²
Upstream area
6 765km²
Discharge
27,26m³/s
Mean elev.
174m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большой Юшатырь3409 km²
- Bassin de Салмыш685 km²
2 dept-equivalent regions (GADM L2)
- Oktyabr'skiyOrenburg · Russia399.1 km²63.1% of basin
- Sakmarskiy rayonOrenburg · Russia233.7 km²36.9% of basin
4 intersecting protected areas
Prisalmyshskoe karstovoe pole
IUCN IIINatural Monument
1.03 km² overlap
Gora Syrt
IUCN IIINatural Monument
0.05 km² overlap
Gora Palatka (Palatochnaya)
IUCN IIINatural Monument
0.03 km² overlap
Obryv Sverchki
IUCN IIINatural Monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
59 distinct species · 68 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 : 21 espèces reliées par 24 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 3 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
408mm
Moisture idx (CMI)
-0,49
Runoff
104mm/an
PET
806mm
AET
351mm
Mean slope
1,5°
Water table
156cm
Forest
0%
Crops
52%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)