Rivière· 43 segments
Rio Marçal
Crosses 8 administrative regions : Alagoinha do Piauí, Bocaina, Francisco Santos, Fronteiras, Monsenhor Hipólito +3
rivière
Total length
154km
Max discharge
5,5m³/s
Max Strahler
4
Segments matched
43
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- Pio IXPiauí · Brazil53.5 kmin this dpt
- Alagoinha do PiauíPiauí · Brazil27.0 kmin this dpt
- Santo Antônio de LisboaPiauí · Brazil25.3 kmin this dpt
- Monsenhor HipólitoPiauí · Brazil22.5 kmin this dpt
- Francisco SantosPiauí · Brazil20.3 kmin this dpt
- FronteirasPiauí · Brazil20.1 kmin this dpt
- BocainaPiauí · Brazil2.7 kmin this dpt
- São JuliãoPiauí · Brazil2.3 kmin this dpt
1 intersecting protected areas
Environmental Protection Area
1 page = 1 named river (aggregation of 43 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
154km
Max discharge
5,5m³/s
Max Strahler
4
Segments matched
43
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.