HydroBASINS lev08 watershed · #6080014410
Bassin de Rio Una do Prelado ou Comprido
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 : Iguape, Itanhaém, Itariri, Peruíbe
Sub-basin area
506,2km²
Upstream area
506,2km²
Discharge
11,69m³/s
Mean elev.
111m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 218.6 km²43.3% of basin
- 151.4 km²30.0% of basin
- 66.2 km²13.1% of basin
- 49.7 km²9.8% of basin
15 intersecting protected areas
Atlantic Forest South-East Reserves
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
244.38 km² overlap
Ecological Station
166.05 km² overlap
Environmental Protection Area
138.05 km² overlap
Wetland of International Importance (Ramsar Site)
138.05 km² overlap
Parque Estadual Do Itinguçu
IUCN IIPark
50.36 km² overlap
Environmental Protection Area
17.52 km² overlap
Rds Da Barra Do Una
IUCN VISustainable Development Reserve
14.87 km² overlap
Parque Estadual Do Prelado
IUCN IIPark
14.55 km² overlap
Environmental Protection Area
8.01 km² overlap
6 more protected areassorted by overlap area
Park
6.53 km² overlap
Serra do Itatins
IUCN Not ReportedIndigenous Area
5.39 km² overlap
Area of Relevant Ecological Interest
3.59 km² overlap
Ecological Station
1.15 km² overlap
Area of Relevant Ecological Interest
0.64 km² overlap
Wildlife Refuge
0.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 083 distinct species · 225 503 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Una do Prelado ou Comprido : 14 espèces reliées par 20 interactions GloBI sur 3 types (connectance 9.5%, 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°
21,8°C
Annual rain
2 058mm
Moisture idx (CMI)
0,36
Runoff
1 164mm/an
PET
1 306mm
AET
1 288mm
Mean slope
7,1°
Water table
250cm
Forest
54%
Crops
6%
Urban
14%
Protected
67%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)