HydroBASINS lev08 watershed · #6080771100
Bassin de Rio das Almas
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 6 administrative regions : Capão Bonito, Eldorado, Guapiara, Iporanga, Itapetininga +1
Sub-basin area
702,8km²
Upstream area
702,8km²
Discharge
7,56m³/s
Mean elev.
751m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Capão BonitoSão Paulo · Brazil379.0 km²54.0% of basin
- Ribeirão GrandeSão Paulo · Brazil319.8 km²45.6% of basin
- EldoradoSão Paulo · Brazil1.6 km²0.2% of basin
- 0.6 km²0.1% of basin
- ItapetiningaSão Paulo · Brazil0.2 km²0.0% of basin
- 0.0 km²0.0% of basin
5 intersecting protected areas
Apa Serra Do Mar
IUCN VEnvironmental Protection Area
120.63 km² overlap
Atlantic Forest South-East Reserves
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
26.73 km² overlap
Estação Ecológica De Xitué
IUCN IaEcological Station
25.05 km² overlap
Park
21.43 km² overlap
Parque Estadual Intervales
IUCN IIPark
1.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 918 distinct species · 268 715 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 das Almas : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
18,3°C
Annual rain
1 298mm
Moisture idx (CMI)
-0,04
Runoff
371mm/an
PET
1 348mm
AET
1 091mm
Mean slope
6,7°
Water table
354cm
Forest
24%
Crops
9%
Urban
2%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)