Rivière· 35 segments
Riacho Santa Maria
Crosses 10 administrative regions : Brejo do Piauí, Canto do Buriti, Gilbués, Nova Santa Rita, Pedro Laurentino +5
rivière
Total length
222km
Max discharge
189,8m³/s
Max Strahler
6
Segments matched
35
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- GilbuésPiauí · Brazil54.4 kmin this dpt
- Canto do BuritiPiauí · Brazil39.2 kmin this dpt
- Nova Santa RitaPiauí · Brazil30.9 kmin this dpt
- Brejo do PiauíPiauí · Brazil13.5 kmin this dpt
- Tasso FragosoMaranhão · Brazil10.6 kmin this dpt
- Ribeiro GonçalvesPiauí · Brazil10.4 kmin this dpt
- São João do PiauíPiauí · Brazil4.2 kmin this dpt
- Pedro LaurentinoPiauí · Brazil0.8 kmin this dpt
- Tamboril do PiauíPiauí · Brazil0.2 kmin this dpt
- Santa FilomenaPiauí · Brazil0.0 kmin this dpt
1 intersecting protected areas
Environmental Protection Area
1 page = 1 named river (aggregation of 35 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
222km
Max discharge
189,8m³/s
Max Strahler
6
Segments matched
35
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.