Ruisseau· 4 segments
Arroio Fortaleza
Crosses 5 administrative regions : Itapiranga, Palmeira das Missões, Pinheirinho do Vale, São João do Oeste, São Pedro das Missões
ruisseau
Total length
33km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
4
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- São João do OesteSanta Catarina · Brazil14.8 kmin this dpt
- Palmeira das MissõesRio Grande do Sul · Brazil8.3 kmin this dpt
- ItapirangaSanta Catarina · Brazil3.4 kmin this dpt
- Pinheirinho do ValeRio Grande do Sul · Brazil0.0 kmin this dpt
- São Pedro das MissõesRio Grande do Sul · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
33km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.