HydroBASINS lev08 watershed · #2080368980
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 3 administrative regions : Kuyurgazinskiy rayon, Oktyabr'skiy, Sharlykskiy rayon
Sub-basin area
684,6km²
Upstream area
2 725,7km²
Discharge
10,64m³/s
Mean elev.
203m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Салмыш733 km²
- Bassin · #2080362330338 km²
3 dept-equivalent regions (GADM L2)
- Oktyabr'skiyOrenburg · Russia583.9 km²85.0% of basin
- Sharlykskiy rayonOrenburg · Russia103.2 km²15.0% of basin
- 0.2 km²0.0% of basin
2 intersecting protected areas
Urochishhe Berezovaya gora
IUCN IIINatural Monument
0.72 km² overlap
Urochishhe Gnilye lozki
IUCN IIINatural Monument
0.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
96 distinct species · 111 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 5 types (connectance 6.4%, 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°
3,9°C
Annual rain
431mm
Moisture idx (CMI)
-0,46
Runoff
121mm/an
PET
792mm
AET
370mm
Mean slope
1,8°
Water table
140cm
Forest
0%
Crops
52%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)