HydroBASINS lev08 watershed · #6080240360
Bassin de Igarapé Santo Antônio
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 : Presidente Figueiredo
Sub-basin area
1 637,5km²
Upstream area
6 901,6km²
Discharge
261,31m³/s
Mean elev.
69m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080236750563 km²
- Bassin de Igarapé Santo Antônio113 km²
1 dept-equivalent regions (GADM L2)
- 1630.2 km²100.0% of basin
2 intersecting protected areas
Environmental Protection Area
620.41 km² overlap
Reserva Biológica Do Uatumã
IUCN IaBiological Reserve
26.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
321 distinct species · 730 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Igarapé Santo Antônio : 19 espèces reliées par 15 interactions GloBI sur 2 types (connectance 6.5%, 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°
27,2°C
Annual rain
2 674mm
Moisture idx (CMI)
0,38
Runoff
1 267mm/an
PET
1 652mm
AET
1 541mm
Mean slope
3,1°
Water table
59cm
Forest
48%
Crops
0%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)