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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
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.