HydroBASINS lev08 watershed · #2080514170
Bassin de Sió (Sió-csatorna)
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 : Enying, Siófok, Sárbogárd, Tamás
Sub-basin area
188,4km²
Upstream area
6 663,3km²
Discharge
24,4m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kis-Koppány435 km²
- Bassin de Cinca-Csíkgát294 km²
4 dept-equivalent regions (GADM L2)
- 107.3 km²56.8% of basin
- 63.5 km²33.6% of basin
- 17.3 km²9.1% of basin
- 0.8 km²0.4% of basin
1 intersecting protected areas
Lajoskomáromi löszvölgyek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
183 distinct species · 259 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Sió (Sió-csatorna) : 31 espèces reliées par 98 interactions GloBI sur 5 types (connectance 13.9%, filtre Serrano α=0.2). 7 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°
10,9°C
Annual rain
566mm
Moisture idx (CMI)
-0,37
Runoff
96mm/an
PET
905mm
AET
482mm
Mean slope
2,3°
Water table
263cm
Forest
2%
Crops
66%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)