Ontologia

Rivière· 4 segments

Riacho da Fazenda Velha

Crosses 3 administrative regions : Alto Longá, Castelo do Piauí, Novo Santo Antônio

rivière

Total length

31km

Max discharge

30,4m³/s

Max Strahler

6

Segments matched

4

River geography3 admin regions · 0 communes

Parent watershed

hybas-60803447902016 km²

3 administrative regions crossed (GADM L2)

  • Novo Santo Antônio
    Piauí · Brazil
    10.6 km
    in this dpt
  • Castelo do Piauí
    Piauí · Brazil
    3.4 km
    in this dpt
  • Alto Longá
    Piauí · Brazil
    1.4 km
    in this dpt

1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

0 distinct species · 0 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

31km

Max discharge

30,4m³/s

Max Strahler

6

Segments matched

4

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.