HydroBASINS lev08 watershed · #6080482900
Bassin de Rio Vermelho
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 : Lagoa do Tocantins, Mateiros, Novo Acordo, Ponte Alta do Tocantins, Rio Sono
Sub-basin area
2 149,1km²
Upstream area
2 149,2km²
Discharge
55,16m³/s
Mean elev.
343m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 817.5 km²38.2% of basin
- 811.7 km²37.9% of basin
- 438.8 km²20.5% of basin
- 72.4 km²3.4% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Environmental Protection Area
543.04 km² overlap
Ecological Station
309.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
222 distinct species · 521 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Vermelho : 16 espèces reliées par 12 interactions GloBI sur 2 types (connectance 10.0%, 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°
25,9°C
Annual rain
1 521mm
Moisture idx (CMI)
-0,19
Runoff
818mm/an
PET
1 873mm
AET
1 185mm
Mean slope
2,1°
Water table
142cm
Forest
6%
Crops
1%
Urban
0%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)