HydroBASINS lev08 watershed · #6080014330
Bassin de Rio Guaratuba
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 5 administrative regions : Bertioga, Biritiba Mirim, Caraguatatuba, Salesópolis, São Sebastião
Sub-basin area
391,8km²
Upstream area
391,8km²
Discharge
16,2m³/s
Mean elev.
306m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 248.2 km²63.5% of basin
- São SebastiãoSão Paulo · Brazil122.3 km²31.3% of basin
- SalesópolisSão Paulo · Brazil6.9 km²1.8% of basin
- Biritiba MirimSão Paulo · Brazil2.8 km²0.7% of basin
- CaraguatatubaSão Paulo · Brazil2.7 km²0.7% of basin
7 intersecting protected areas
Park
208.05 km² overlap
Ribeirão Silveira
IUCN Not ReportedIndigenous Area
85.40 km² overlap
Park
70.01 km² overlap
Environmental Protection Area
12.59 km² overlap
Guarani do Ribeirão Silveira
IUCN Not ReportedIndigenous Area
7.90 km² overlap
Environmental Protection Area
4.45 km² overlap
Natural Heritage Private Reserve
2.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 978 distinct species · 42 873 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Guaratuba : 21 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 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°
20,6°C
Annual rain
2 592mm
Moisture idx (CMI)
0,52
Runoff
1 275mm/an
PET
1 242mm
AET
1 242mm
Mean slope
9,3°
Water table
277cm
Forest
91%
Crops
0%
Urban
1%
Protected
82%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)