HydroBASINS lev08 watershed · #2080610800
Bassin de Sacco
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 : Frosinone, Latina, Roma
Sub-basin area
959,8km²
Upstream area
959,8km²
Discharge
18,46m³/s
Mean elev.
436m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 480.7 km²50.0% of basin
- 470.5 km²48.9% of basin
- 10.1 km²1.0% of basin
15 intersecting protected areas
Monti Lepini
IUCN Not ReportedSpecial Protection Area (Birds Directive)
186.21 km² overlap
Regional/Provincial Nature Park
26.37 km² overlap
Monte Semprevisa e Pian della Faggeta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.01 km² overlap
Maschio dell'Artemisio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.44 km² overlap
Valle delle Cannuccete
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.74 km² overlap
Alta Valle del Torrente Rio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.93 km² overlap
Regional/Provincial Nature Reserve
2.75 km² overlap
Cerquone - Doganella
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.62 km² overlap
Versante meridionale del Monte Scalambra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.95 km² overlap
6 more protected areassorted by overlap area
Monumento naturale Bosco Faito
IUCN IIIOther Protected Natural Regional Areas
1.93 km² overlap
Monte Caccume
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.50 km² overlap
Monte Porciano (versante sud)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.90 km² overlap
Monumento naturale La Selva
IUCN IIIOther Protected Natural Regional Areas
0.25 km² overlap
Other Protected Natural Regional Areas
0.20 km² overlap
Other Protected Natural Regional Areas
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 917 distinct species · 11 337 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Sacco : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 5 types (connectance 12.0%, 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°
13,3°C
Annual rain
971mm
Moisture idx (CMI)
-0,07
Runoff
540mm/an
PET
1 048mm
AET
691mm
Mean slope
9,3°
Water table
328cm
Forest
41%
Crops
35%
Urban
16%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)