HydroBASINS lev08 watershed · #6080448100
Bassin de Rio Caiapó
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 : Abreulândia, Araguacema, Caseara, Divinópolis do Tocantins, Marianópolis do Tocantins
Sub-basin area
5 405,1km²
Upstream area
5 405,1km²
Discharge
173,83m³/s
Mean elev.
204m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 1326.7 km²24.6% of basin
- 1235.5 km²23.0% of basin
- 1008.8 km²18.7% of basin
- 1008.1 km²18.7% of basin
- 803.8 km²14.9% of basin
1 intersecting protected areas
Environmental Protection Area
5137.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
543 distinct species · 2 866 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Caiapó : 25 espèces reliées par 27 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 4 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°
26,7°C
Annual rain
2 167mm
Moisture idx (CMI)
0,12
Runoff
1 024mm/an
PET
1 904mm
AET
1 371mm
Mean slope
1,0°
Water table
49cm
Forest
35%
Crops
3%
Urban
0%
Protected
95%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)