HydroBASINS lev08 watershed · #6080014210
Bassin de Rio Bonito
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 4 administrative regions : Angra dos Reis, Arapeí, Bananal, São José do Barreiro
Sub-basin area
187,6km²
Upstream area
187,6km²
Discharge
4,01m³/s
Mean elev.
1 072m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 100.6 km²53.7% of basin
- Angra dos ReisRio de Janeiro · Brazil85.2 km²45.5% of basin
- São José do BarreiroSão Paulo · Brazil0.9 km²0.5% of basin
- 0.3 km²0.2% of basin
7 intersecting protected areas
Park
22.90 km² overlap
Paraty and Ilha Grande - Culture and Biodiversity
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
22.90 km² overlap
Guarani de Bracui
IUCN Not ReportedIndigenous Area
13.00 km² overlap
Environmental Protection Area
1.18 km² overlap
Environmental Protection Area
0.69 km² overlap
Natural Heritage Private Reserve
0.45 km² overlap
Natural Heritage Private Reserve
0.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
689 distinct species · 2 956 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Rio Bonito : 13 espèces reliées par 16 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 5 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°
17,0°C
Annual rain
1 628mm
Moisture idx (CMI)
0,17
Runoff
675mm/an
PET
1 350mm
AET
1 139mm
Mean slope
14,0°
Water table
470cm
Forest
84%
Crops
1%
Urban
2%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)