HydroBASINS lev08 watershed · #6080445030
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 1 administrative regions : Boca do Acre
Sub-basin area
1 709,8km²
Upstream area
69 076,7km²
Discharge
1 502,65m³/s
Mean elev.
149m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Purus693 km²
- Bassin de Rio Purus260 km²
1 dept-equivalent regions (GADM L2)
- 1702.7 km²100.0% of basin
3 intersecting protected areas
Reserva Extrativista Arapixi
IUCN VIExtractive Reserve
383.11 km² overlap
Camicua
IUCN Not ReportedIndigenous Area
29.08 km² overlap
Igarapé Capana
IUCN Not ReportedIndigenous Area
5.88 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
219 distinct species · 376 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 7 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°
25,5°C
Annual rain
2 040mm
Moisture idx (CMI)
0,12
Runoff
737mm/an
PET
1 785mm
AET
1 421mm
Mean slope
1,1°
Water table
24cm
Forest
97%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)