HydroBASINS lev08 watershed · #2080015380
Bassin de Regi Lagni - Alveo dei Camaldoli
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 : Caserta, Napoli
Sub-basin area
499,8km²
Upstream area
499,8km²
Discharge
7,71m³/s
Mean elev.
101m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 437.2 km²87.4% of basin
- 30.7 km²6.1% of basin
30 intersecting protected areas
Parco nazionale del Vesuvio
IUCN IINational Park
42.31 km² overlap
Vesuvio e Monte Somma
IUCN Not ReportedSpecial Protection Area (Birds Directive)
36.85 km² overlap
Vesuvio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.64 km² overlap
Regional/Provincial Nature Park
22.87 km² overlap
Other Protected Natural Regional Areas
15.12 km² overlap
Corpo centrale dell'Isola di Ischia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.11 km² overlap
Natural Marine Reserve and Natural Protected Marine Areas
12.49 km² overlap
Fondali marini di Ischia, Procida e Vivara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.41 km² overlap
Fondali marini di Ischia, Procida e Vivara
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.41 km² overlap
21 more protected areassorted by overlap area
State Nature Reserve
9.62 km² overlap
Rupi costiere dell'Isola di Ischia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.83 km² overlap
Monte Somma
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.77 km² overlap
Lago di Patria
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.07 km² overlap
Monte Barbaro e Cratere di Campiglione
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.58 km² overlap
Pineta di Patria
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.13 km² overlap
State Nature Reserve
2.76 km² overlap
State Nature Reserve
2.62 km² overlap
Collina dei Camaldoli
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.56 km² overlap
Cratere di Astroni
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.53 km² overlap
Cratere di Astroni
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.53 km² overlap
Lago del Fusaro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.92 km² overlap
Foce di Licola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.47 km² overlap
Regional/Provincial Nature Reserve
1.28 km² overlap
Lago d'Averno
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.25 km² overlap
Lago d'Averno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.25 km² overlap
Fondali Marini di Gaiola e Nisida
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.14 km² overlap
Parco sommerso di Baia
IUCN IVOthers
0.94 km² overlap
Fondali Marini di Baia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.92 km² overlap
Lago di Miseno
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.79 km² overlap
Pinete dell'Isola di Ischia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 783 distinct species · 59 854 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Regi Lagni - Alveo dei Camaldoli : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 2 types (connectance 13.4%, filtre Serrano α=0.2). 9 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
850mm
Moisture idx (CMI)
-0,16
Runoff
521mm/an
PET
1 016mm
AET
637mm
Mean slope
4,9°
Water table
268cm
Forest
13%
Crops
14%
Urban
91%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)