HydroBASINS lev08 watershed · #6080479600
Bassin de Río Curanja
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions across 2 countries : Feijó, Purús
Sub-basin area
848,4km²
Upstream area
3 998km²
Discharge
113,44m³/s
Mean elev.
302m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Curanja289 km²
- Bassin de Río Curanja65 km²
2 dept-equivalent regions (GADM L2)
- 843.9 km²99.9% of basin
- 1.1 km²0.1% of basin
2 intersecting protected areas
Riozinho do Alto Envira
IUCN Not ReportedIndigenous Area
1.33 km² overlap
Purus
IUCN VICommunal Reserve
1.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
929 distinct species · 3 737 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Río Curanja : 11 espèces reliées par 11 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,3°C
Annual rain
1 852mm
Moisture idx (CMI)
0,05
Runoff
802mm/an
PET
1 763mm
AET
1 370mm
Mean slope
2,9°
Water table
55cm
Forest
100%
Crops
0%
Urban
0%
Protected
32%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)