HydroBASINS lev08 watershed · #2080099960
Bassin de Torrent de la Roque
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 : Bouches-du-Rhône, Var
Sub-basin area
75,9km²
Upstream area
75,9km²
Discharge
1,27m³/s
Mean elev.
483m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 41.8 km²55.0% of basin
- 34.2 km²45.0% of basin
7 communes (GADM L5)Available for FRA, RWA
- Cuges-les-Pins38.53 km²96% commune
- Signes16.73 km²12% commune
- Riboux13.06 km²97% commune
- Le Castellet4.31 km²10% commune
- Roquefort-la-Bédoule2.82 km²9% commune
- Gémenos0.50 km²2% commune
- Plan-d'Aups-Sainte-Baume0.10 km²0% commune
5 intersecting protected areas
La Sainte-Baume
IUCN VRegional Nature Park
73.10 km² overlap
Massif de la Sainte-Baume
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
21.78 km² overlap
Sainte-Baume occidentale
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.16 km² overlap
Special Areas of Conservation (Habitats Directive)
2.69 km² overlap
Sainte-Baume
IUCN IVForest Managed Biological Reserve
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 350 distinct species · 119 271 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Torrent de la Roque : 31 espèces + 6 bulles famille, 81 interactions GloBI documentées sur 3 types (connectance 12.2%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,1°C
Annual rain
736mm
Moisture idx (CMI)
-0,15
Runoff
462mm/an
PET
866mm
AET
587mm
Mean slope
9,3°
Water table
362cm
Forest
77%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)