Fleuve majeur· 341 segments
Rio Unini
Crosses 1 administrative regions : Barcelos
fleuve majeur
Total length
502km
Max discharge
27 252,9m³/s
Max Strahler
9
Segments matched
341
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- BarcelosAmazonas · Brazil894.1 kmin this dpt
5 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Parque Nacional Do Jaú
IUCN IIPark
Sustainable Development Reserve
Extractive Reserve
1 page = 1 named river (aggregation of 341 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
502km
Max discharge
27 252,9m³/s
Max Strahler
9
Segments matched
341
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.