HydroBASINS lev08 watershed · #6080356350
Bassin de Rio Araguaia
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 5 administrative regions : Ananás, Araguatins, Brejo Grande do Araguaia, Palestina do Pará, São Domingos do Araguaia
Sub-basin area
1 096,7km²
Upstream area
381 026,1km²
Discharge
6 266,92m³/s
Mean elev.
159m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Piranhas1749 km²
- Bassin de Rio Araguaia1110 km²
5 dept-equivalent regions (GADM L2)
- 459.4 km²42.1% of basin
- 366.1 km²33.5% of basin
- 262.3 km²24.0% of basin
- 3.6 km²0.3% of basin
- 0.5 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
23 distinct species · 40 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 Araguaia : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,3°C
Annual rain
1 684mm
Moisture idx (CMI)
-0,05
Runoff
433mm/an
PET
1 778mm
AET
1 180mm
Mean slope
2,5°
Water table
98cm
Forest
32%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)