Rivière· 42 segments
Riacho São João
Crosses 10 administrative regions : Alegrete do Piauí, Aroeiras do Itaim, Belém do Piauí, Campo Grande do Piauí, Francisco Santos +5
rivière
Total length
257km
Max discharge
10,5m³/s
Max Strahler
5
Segments matched
42
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- GeminianoPiauí · Brazil54.4 kmin this dpt
- PicosPiauí · Brazil26.4 kmin this dpt
- Campo Grande do PiauíPiauí · Brazil25.5 kmin this dpt
- Francisco SantosPiauí · Brazil22.4 kmin this dpt
- JaicósPiauí · Brazil15.7 kmin this dpt
- Alegrete do PiauíPiauí · Brazil14.3 kmin this dpt
- Vila Nova do PiauíPiauí · Brazil12.4 kmin this dpt
- PorangaCeará · Brazil10.8 kmin this dpt
- Belém do PiauíPiauí · Brazil3.8 kmin this dpt
- Aroeiras do ItaimPiauí · Brazil0.8 kmin this dpt
1 intersecting protected areas
Environmental Protection Area
1 page = 1 named river (aggregation of 42 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 distinct species · 6 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
257km
Max discharge
10,5m³/s
Max Strahler
5
Segments matched
42
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.