HydroBASINS lev08 watershed · #2080012690
Bassin de Isonzo / Soča / Lusinç
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 : Gorizia, Udine
Sub-basin area
73,8km²
Upstream area
3 326,9km²
Discharge
139,55m³/s
Mean elev.
8m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 3 basins
- Bassin de Torrente Torre / la Tor1068 km²
- Bassin de Pivka484 km²
- Bassin de Isonzo / Soča / Lusinç59 km²
2 dept-equivalent regions (GADM L2)
- Gorizia68.5 km²92.6% of basin
- Udine5.1 km²6.9% of basin
6 intersecting protected areas
Foce dell'Isonzo - Isola della Cona
IUCN Not ReportedSpecial Protection Area (Birds Directive)
9.75 km² overlap
Foce dell'Isonzo - Isola della Cona
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.75 km² overlap
Regional/Provincial Nature Reserve
7.75 km² overlap
Carso Triestino e Goriziano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.45 km² overlap
Aree Carsiche della Venezia Giulia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.45 km² overlap
Cavana di Monfalcone
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 119 distinct species · 39 928 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Isonzo / Soča / Lusinç : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 2 types (connectance 12.8%, filtre Serrano α=0.2). 9 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°
13,3°C
Annual rain
1 149mm
Moisture idx (CMI)
0,19
Runoff
904mm/an
PET
927mm
AET
777mm
Mean slope
0,6°
Water table
25cm
Forest
3%
Crops
30%
Urban
41%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)