HydroBASINS lev08 watershed · #6080325690
Bassin de Rio Purus
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 3 administrative regions : Anori, Beruri, Tapauá
Sub-basin area
2 212,6km²
Upstream area
359 213,2km²
Discharge
6 645,76m³/s
Mean elev.
40m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Purus677 km²
- Bassin de Rio Purus263 km²
3 dept-equivalent regions (GADM L2)
- 1446.5 km²65.7% of basin
- 732.5 km²33.3% of basin
- 24.0 km²1.1% of basin
5 intersecting protected areas
Sustainable Development Reserve
1388.45 km² overlap
Itixi Mitari
IUCN Not ReportedIndigenous Area
815.36 km² overlap
Terra Vermelha
IUCN Not ReportedIndigenous Area
68.13 km² overlap
Reserva Biológica Do Abufari
IUCN IaBiological Reserve
15.77 km² overlap
Park
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
104 distinct species · 150 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Rio Purus : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 1 type (connectance 6.6%, filtre Serrano α=0.2). 4 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°
26,4°C
Annual rain
2 466mm
Moisture idx (CMI)
0,34
Runoff
745mm/an
PET
1 626mm
AET
1 478mm
Mean slope
0,7°
Water table
14cm
Forest
97%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)