Rivière· 107 segments
Rio Arrojo
Crosses 2 administrative regions : Atalaia do Norte, Guajará
rivière
Total length
198km
Max discharge
453,3m³/s
Max Strahler
6
Segments matched
107
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Atalaia do NorteAmazonas · Brazil247.4 kmin this dpt
- GuajaráAmazonas · Brazil0.0 kmin this dpt
1 intersecting protected areas
Vale do Javari
IUCN Not ReportedIndigenous Area
1 page = 1 named river (aggregation of 107 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
198km
Max discharge
453,3m³/s
Max Strahler
6
Segments matched
107
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.