HydroBASINS lev08 watershed · #6080559800
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 2 administrative regions : Cocalinho, São Miguel do Araguaia
Sub-basin area
186,2km²
Upstream area
118 023,9km²
Discharge
1 802,33m³/s
Mean elev.
216m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Araguaia210 km²
- Bassin de Rio Araguaia14 km²
2 dept-equivalent regions (GADM L2)
- 95.6 km²51.5% of basin
- São Miguel do AraguaiaGoiás · Brazil89.9 km²48.5% of basin
3 intersecting protected areas
Environmental Protection Area
112.49 km² overlap
Forest
49.15 km² overlap
Parque Estadual Do Araguaia
IUCN IIPark
25.85 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
333 distinct species · 1 577 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 : 19 espèces reliées par 38 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 11 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°
26,8°C
Annual rain
1 646mm
Moisture idx (CMI)
-0,10
Runoff
448mm/an
PET
1 838mm
AET
1 203mm
Mean slope
0,2°
Water table
6cm
Forest
34%
Crops
1%
Urban
0%
Protected
97%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)