HydroBASINS lev08 watershed · #2080529780
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 2 administrative regions : Pordenone, Udine
Sub-basin area
546,7km²
Upstream area
2 418,7km²
Discharge
89,64m³/s
Mean elev.
501m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- Udine402.4 km²73.4% of basin
- Pordenone145.7 km²26.6% of basin
10 intersecting protected areas
Valle del Medio Tagliamento
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
35.81 km² overlap
Greto del Tagliamento
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
27.19 km² overlap
Prealpi Giulie Settentrionali
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.02 km² overlap
Alpi Giulie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.02 km² overlap
Regional/Provincial Nature Park
9.98 km² overlap
Monti Verzegnis e Valcalda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.69 km² overlap
Regional/Provincial Nature Reserve
5.12 km² overlap
Torrente Arzino
IUCN Not ReportedSite of Community Importance (Habitats Directive)
5.11 km² overlap
Lago Minisini e Rivoli Bianchi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.03 km² overlap
1 more protected areassorted by overlap area
Torbiera di Casasola e Andreuzza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 439 distinct species · 31 668 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 12 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°
10,1°C
Annual rain
1 273mm
Moisture idx (CMI)
0,31
Runoff
1 035mm/an
PET
878mm
AET
800mm
Mean slope
15,1°
Water table
454cm
Forest
50%
Crops
30%
Urban
6%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)