HydroBASINS lev08 watershed · #2080015520
Bassin de Fosso di Piscina Grande
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 1 administrative regions : Latina
Sub-basin area
228km²
Upstream area
228km²
Discharge
2,94m³/s
Mean elev.
24m
Administrative coverage
27 intersecting protected areas
Parco Nazionale del Circeo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
99.66 km² overlap
Parco nazionale del Circeo
IUCN IINational Park
78.51 km² overlap
Isole di Ponza, Palmarola, Zannone, Ventotene e S. Stefano
IUCN Not ReportedSpecial Protection Area (Birds Directive)
25.05 km² overlap
State Nature Reserve
21.05 km² overlap
Foresta Demaniale del Circeo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
19.70 km² overlap
Lago di Sabaudia
IUCN IIWetland of International Importance (Ramsar Site)
14.61 km² overlap
Laghi Fogliano, Monaci, Caprolace e Pantani dell'Inferno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
14.29 km² overlap
Lago di Fogliano
IUCN IIWetland of International Importance (Ramsar Site)
8.86 km² overlap
Fondali circostanti l'Isola di Ponza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.84 km² overlap
18 more protected areassorted by overlap area
Lago di Caprolace
IUCN IIWetland of International Importance (Ramsar Site)
5.66 km² overlap
Promontorio del Circeo (Quarto Freddo)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.64 km² overlap
Dune del Circeo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.41 km² overlap
Promontorio del Circeo (Quarto Caldo)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.27 km² overlap
Lago dei Monaci
IUCN IIWetland of International Importance (Ramsar Site)
4.25 km² overlap
Lago di Sabaudia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.95 km² overlap
Natural Marine Reserve and Natural Protected Marine Areas
3.16 km² overlap
Fondali circostanti l'Isola di Ventotene
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.45 km² overlap
Isole di Palmarola e Zannone
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.33 km² overlap
Fondali circostanti l'Isola di Palmarola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.94 km² overlap
State Nature Reserve
1.72 km² overlap
Fondali circostanti l'Isola di Zannone
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.18 km² overlap
State Nature Reserve
0.59 km² overlap
State Nature Reserve
0.49 km² overlap
Fondali circostanti l'Isola di S. Stefano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.41 km² overlap
State Nature Reserve
0.40 km² overlap
State Nature Reserve
0.35 km² overlap
Fondali tra Capo Circeo e Terracina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.23 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
800 distinct species · 29 931 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Fosso di Piscina Grande : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 2 types (connectance 12.1%, 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°
15,6°C
Annual rain
867mm
Moisture idx (CMI)
-0,15
Runoff
459mm/an
PET
1 023mm
AET
640mm
Mean slope
2,4°
Water table
151cm
Forest
25%
Crops
47%
Urban
27%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)