HydroBASINS lev08 watershed · #6080422930
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 : Boca do Acre, Lábrea, Pauini
Sub-basin area
2 448,6km²
Upstream area
122 375,6km²
Discharge
2 471,44m³/s
Mean elev.
138m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Inauini1324 km²
- Bassin de Rio Purus693 km²
3 dept-equivalent regions (GADM L2)
- 2173.9 km²89.2% of basin
- 258.8 km²10.6% of basin
- 5.6 km²0.2% of basin
3 intersecting protected areas
Floresta Nacional De Purus
IUCN VIForest
885.71 km² overlap
Peneri/Tacaquiri
IUCN Not ReportedIndigenous Area
359.47 km² overlap
Inauini/Teuini
IUCN Not ReportedIndigenous Area
47.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
304 distinct species · 470 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 : 11 espèces reliées par 10 interactions GloBI sur 2 types (connectance 12.8%, filtre Serrano α=0.2). 2 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°
25,7°C
Annual rain
2 107mm
Moisture idx (CMI)
0,16
Runoff
947mm/an
PET
1 772mm
AET
1 432mm
Mean slope
1,2°
Water table
24cm
Forest
98%
Crops
0%
Urban
0%
Protected
51%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)