Rivière· 137 segments
Rio Arraias
Crosses 7 administrative regions : Arraias, Conceição do Araguaia, Conceição do Tocantins, Floresta do Araguaia, Paranã +2
rivière
Total length
739km
Max discharge
156,6m³/s
Max Strahler
5
Segments matched
137
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- Conceição do AraguaiaPará · Brazil191.1 kmin this dpt
- ArraiasTocantins · Brazil139.0 kmin this dpt
- Santa Maria das BarreirasPará · Brazil73.4 kmin this dpt
- RedençãoPará · Brazil65.2 kmin this dpt
- ParanãTocantins · Brazil14.4 kmin this dpt
- Conceição do TocantinsTocantins · Brazil0.0 kmin this dpt
- Floresta do AraguaiaPará · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 137 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
739km
Max discharge
156,6m³/s
Max Strahler
5
Segments matched
137
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.