Ruisseau· 17 segments
Rio Araçá
Crosses 9 administrative regions : Charrua, Cunha Porã, Ibiaçá, Maravilha, Modelo +4
Total length
169km
Max discharge
7,1m³/s
Max Strahler
3
Segments matched
17
River geography9 admin regions · 0 communes
9 administrative regions crossed (GADM L2)
- IbiaçáRio Grande do Sul · Brazil19.3 kmin this dpt
- SaudadesSanta Catarina · Brazil17.4 kmin this dpt
- MaravilhaSanta Catarina · Brazil2.7 kmin this dpt
- SananduvaRio Grande do Sul · Brazil2.7 kmin this dpt
- ModeloSanta Catarina · Brazil2.5 kmin this dpt
- PinhalzinhoSanta Catarina · Brazil1.4 kmin this dpt
- Cunha PorãSanta Catarina · Brazil0.9 kmin this dpt
- CharruaRio Grande do Sul · Brazil0.0 kmin this dpt
- TapejaraRio Grande do Sul · Brazil0.0 kmin this dpt
2 intersecting protected areas
Ligeiro
IUCN Not ReportedIndigenous Area
Guarani do Araça'i
IUCN Not ReportedIndigenous Area
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Rio Araçá : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
169km
Max discharge
7,1m³/s
Max Strahler
3
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.