Rivière· 52 segments
Furo Castanho
Crosses 2 administrative regions : Coari, Maraã
rivière
Total length
46km
Max discharge
352,9m³/s
Max Strahler
6
Segments matched
52
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
3 intersecting protected areas
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
Central Amazon Conservation Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Sustainable Development Reserve
1 page = 1 named river (aggregation of 52 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
46km
Max discharge
352,9m³/s
Max Strahler
6
Segments matched
52
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.