Rivière· 107 segments
Riacho Grande
Crosses 30 administrative regions : Acauã, Alto Longá, Barão de Grajaú, Batalha, Betânia do Piauí +25
rivière
Total length
1 084km
Max discharge
247,2m³/s
Max Strahler
6
Segments matched
107
River geography30 admin regions · 0 communes
30 administrative regions crossed (GADM L2)
- LuzilândiaPiauí · Brazil93.1 kmin this dpt
- CorrentePiauí · Brazil49.0 kmin this dpt
- PaulistanaPiauí · Brazil43.0 kmin this dpt
- Miguel AlvesPiauí · Brazil26.4 kmin this dpt
- Campo Largo do PiauíPiauí · Brazil24.7 kmin this dpt
- PortoPiauí · Brazil24.3 kmin this dpt
- BatalhaPiauí · Brazil21.6 kmin this dpt
- São João do ArraialPiauí · Brazil21.5 kmin this dpt
- Betânia do PiauíPiauí · Brazil17.3 kmin this dpt
- AcauãPiauí · Brazil15.8 kmin this dpt
- Joaquim PiresPiauí · Brazil14.6 kmin this dpt
- Santa Cruz do PiauíPiauí · Brazil14.4 kmin this dpt
- Dom InocêncioPiauí · Brazil13.2 kmin this dpt
- UruçuíPiauí · Brazil11.5 kmin this dpt
- Campinas do PiauíPiauí · Brazil11.2 kmin this dpt
- Juazeiro do PiauíPiauí · Brazil11.0 kmin this dpt
- São João da SerraPiauí · Brazil10.2 kmin this dpt
- Barão de GrajaúMaranhão · Brazil10.0 kmin this dpt
- Wall FerrazPiauí · Brazil9.3 kmin this dpt
- Nossa Senhora dos RemédiosPiauí · Brazil7.7 kmin this dpt
- Ribeiro GonçalvesPiauí · Brazil7.3 kmin this dpt
- São João dos PatosMaranhão · Brazil7.2 kmin this dpt
- Jacobina do PiauíPiauí · Brazil2.7 kmin this dpt
- Floresta do PiauíPiauí · Brazil1.5 kmin this dpt
- Milton BrandãoPiauí · Brazil0.4 kmin this dpt
- Matias OlímpioPiauí · Brazil0.4 kmin this dpt
- Alto LongáPiauí · Brazil0.0 kmin this dpt
- Joca MarquesPiauí · Brazil0.0 kmin this dpt
- LoretoMaranhão · Brazil0.0 kmin this dpt
- BuritiMaranhão · Brazil0.0 kmin this dpt
2 intersecting protected areas
Environmental Protection Area
Environmental Protection Area
1 page = 1 named river (aggregation of 107 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 distinct species · 4 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
1 084km
Max discharge
247,2m³/s
Max Strahler
6
Segments matched
107
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.