HydroBASINS lev08 watershed · #2080012800
Bassin de Tagliamento / Tiliment
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 : Pordenone, Udine, Venezia
Sub-basin area
368,5km²
Upstream area
2 938,6km²
Discharge
102,91m³/s
Mean elev.
33m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Tagliamento / Tiliment547 km²
- Bassin de Torrente Cosa151 km²
3 dept-equivalent regions (GADM L2)
- Udine186.4 km²50.5% of basin
- Pordenone109.5 km²29.7% of basin
- 73.3 km²19.8% of basin
8 intersecting protected areas
Laguna di Caorle - Foce del Tagliamento
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.29 km² overlap
Valle Vecchia - Zumelle - Valli di Bibione
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.58 km² overlap
Bosco di Golena del Torreano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.40 km² overlap
Pineta di Lignano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.18 km² overlap
Foce del Tagliamento
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.50 km² overlap
Laguna di Marano e Grado
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.10 km² overlap
Laguna di Marano e Grado
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
Magredi di Coz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 133 distinct species · 28 936 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Tagliamento / Tiliment : 33 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 2 types (connectance 11.2%, 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°
13,1°C
Annual rain
1 250mm
Moisture idx (CMI)
0,25
Runoff
776mm/an
PET
935mm
AET
814mm
Mean slope
0,1°
Water table
5cm
Forest
1%
Crops
95%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)