HydroBASINS lev08 watershed · #2080305610
Bassin de Сюнь
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 : Aktanyshskiy rayon, Bakalinskiy rayon, Ilishevskiy rayon, Muslyumovskiy rayon
Sub-basin area
642,9km²
Upstream area
3 192,5km²
Discharge
21,58m³/s
Mean elev.
166m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Маты685 km²
- Bassin de Сюнь608 km²
4 dept-equivalent regions (GADM L2)
- 569.6 km²88.2% of basin
- 50.5 km²7.8% of basin
- 22.5 km²3.5% of basin
- 3.2 km²0.5% of basin
3 intersecting protected areas
Reka Syun`
IUCN IIINatural Monument
0.14 km² overlap
Natural Monument
0.10 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
59 distinct species · 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Сюнь : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 11.0%, filtre Serrano α=0.2). 5 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°
3,1°C
Annual rain
558mm
Moisture idx (CMI)
-0,20
Runoff
217mm/an
PET
694mm
AET
459mm
Mean slope
1,5°
Water table
90cm
Forest
24%
Crops
44%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)