HydroBASINS lev08 watershed · #6080589080
Bassin de Rio Tocantinzinho
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 3 administrative regions : Alto Paraíso de Goiás, Niquelândia, São João d'Aliança
Sub-basin area
4,5km²
Upstream area
3 565,8km²
Discharge
52,91m³/s
Mean elev.
640m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
3 dept-equivalent regions (GADM L2)
- Alto Paraíso de GoiásGoiás · Brazil3.2 km²69.6% of basin
- NiquelândiaGoiás · Brazil1.1 km²25.1% of basin
- São João d'AliançaGoiás · Brazil0.2 km²5.3% of basin
2 intersecting protected areas
Environmental Protection Area
2.61 km² overlap
Natural Heritage Private Reserve
0.60 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
56 distinct species · 141 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Tocantinzinho : 12 espèces reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, 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°
24,4°C
Annual rain
1 559mm
Moisture idx (CMI)
-0,04
Runoff
500mm/an
PET
1 618mm
AET
1 130mm
Mean slope
5,1°
Water table
95cm
Forest
9%
Crops
1%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)