HydroBASINS lev08 watershed · #2080532040

Bassin de Soča

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 6 administrative regions across 2 countries : Ajdovščina, Brda, Gorizia, Kanal, Nova Gorica +1

Pfafstetter: 21309805

Sub-basin area

327,1km²

Upstream area

1 549,6km²

Discharge

73,5m³/s

Mean elev.

495m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Isonzo / Soča / Lusinç59 km²

▲ Receives from 2 basins

Bassin de Soča626 km²
Bassin de Idrijca606 km²

6 dept-equivalent regions (GADM L2)

Nova Gorica
Goriška · Slovenia
132.8 km²
40.5% of basin
Kanal
Goriška · Slovenia
111.6 km²
34.0% of basin
Gorizia
Friuli-Venezia Giulia · Italy
46.3 km²
14.1% of basin
Tolmin
Goriška · Slovenia
28.4 km²
8.7% of basin
Brda
Goriška · Slovenia
8.2 km²
2.5% of basin
Ajdovščina
Goriška · Slovenia
0.6 km²
0.2% of basin

30 intersecting protected areas

Banjšice
IUCN Not Reported
Special Protection Area (Birds Directive)
31.19 km² overlap
Banjšice
IUCN Not Assigned
Specialy Protected Area
31.19 km² overlap
Trnovski gozd - Nanos
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
23.05 km² overlap
Trnovski gozd - Nanos
IUCN Not Assigned
Specialy Protected Area
23.05 km² overlap
Skalnica - območje gore z Marijinim svetiščem
IUCN III
Natural Monument
13.60 km² overlap
Trnovski gozd
IUCN Not Reported
Special Protection Area (Birds Directive)
12.89 km² overlap
Trnovski gozd
IUCN Not Assigned
Specialy Protected Area
12.89 km² overlap
Banjšice - travišča
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
11.66 km² overlap
Banjšice - travišča
IUCN Not Assigned
Specialy Protected Area
11.66 km² overlap

21 more protected areassorted by overlap area

Goriška Brda
IUCN Not Assigned
Specialy Protected Area
3.92 km² overlap
Goriška Brda
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
3.92 km² overlap
Vipavski rob
IUCN Not Reported
Special Protection Area (Birds Directive)
3.88 km² overlap
Vipavski rob
IUCN Not Assigned
Specialy Protected Area
3.88 km² overlap
Grgar, Slatna, potok in ponorne jame
IUCN III
Natural Monument
3.77 km² overlap
Doblar, Soteska Doblarca
IUCN III
Natural Monument
3.35 km² overlap
Dolina Vipave
IUCN Not Assigned
Specialy Protected Area
1.56 km² overlap
Dolina Vipave
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
1.56 km² overlap
Nova Gorica, Gozd Panovec
IUCN III
Natural Monument
1.42 km² overlap
Jama pod Smoganico
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.42 km² overlap
Jama pod Smogodnico
IUCN Not Assigned
Specialy Protected Area
0.42 km² overlap
Divja jama nad Plavami in Zamedvejski potok
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.38 km² overlap
Divja jama nad Plavami in Zamedvejski potok
IUCN Not Assigned
Specialy Protected Area
0.38 km² overlap
Avče
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.25 km² overlap
Avče
IUCN Not Assigned
Specialy Protected Area
0.25 km² overlap
Vrhoveljska planina
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.18 km² overlap
Vrhoveljska planina
IUCN Not Assigned
Specialy Protected Area
0.18 km² overlap
Panovec
IUCN Not Assigned
Special Purpose Forest
0.16 km² overlap
Krajni žleb (Za Fondekom)
IUCN Not Assigned
Special Purpose Forest
0.11 km² overlap
Podcel
IUCN Not Assigned
Special Purpose Forest
0.07 km² overlap
Strmec
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
0.06 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 552 distinct species · 7 355 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Soča : 26 espèces reliées par 92 interactions GloBI sur 6 types (connectance 12.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.124

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

10,3°C

Annual rain

1 278mm

Moisture idx (CMI)

0,34

Runoff

1 106mm/an

PET

840mm

AET

766mm

Mean slope

13,5°

Water table

446cm

Forest

88%

Crops

Urban

Protected

29%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)