HydroBASINS lev08 watershed · #2080308720
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 3 administrative regions : Bakalinskiy rayon, Sharanskiy rayon, Yutazinskiy rayon
Sub-basin area
608,1km²
Upstream area
1 864,3km²
Discharge
12,6m³/s
Mean elev.
171m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сюнь319 km²
- Bassin de Тюльгаза210 km²
3 dept-equivalent regions (GADM L2)
- 498.9 km²81.7% of basin
- 92.9 km²15.2% of basin
- 18.9 km²3.1% of basin
2 intersecting protected areas
CHatyr-Tau
IUCN IVState Natural Zakaznik
3.45 km² overlap
Natural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
66 distinct species · 71 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 : 26 espèces reliées par 28 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 2 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°
3,2°C
Annual rain
556mm
Moisture idx (CMI)
-0,21
Runoff
214mm/an
PET
699mm
AET
459mm
Mean slope
1,5°
Water table
94cm
Forest
24%
Crops
44%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)