HydroBASINS lev08 watershed · #6080324200
Bassin de Igapó Açu
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 : Beruri, Manicoré
Sub-basin area
457,5km²
Upstream area
4 150,7km²
Discharge
143,32m³/s
Mean elev.
48m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Igapó Açu746 km²
- Bassin de Igarapé Jacaretinga553 km²
2 dept-equivalent regions (GADM L2)
- 303.5 km²66.6% of basin
- 151.9 km²33.4% of basin
2 intersecting protected areas
Sustainable Development Reserve
267.32 km² overlap
Parque Estadual Do Matupiri
IUCN IIPark
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
356 distinct species · 491 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Igapó Açu : 17 espèces reliées par 13 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
26,7°C
Annual rain
2 638mm
Moisture idx (CMI)
0,38
Runoff
1 368mm/an
PET
1 626mm
AET
1 500mm
Mean slope
0,5°
Water table
7cm
Forest
100%
Crops
0%
Urban
0%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)