HydroBASINS lev08 watershed · #6080579680
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, Colinas do Sul, Niquelândia
Sub-basin area
1 092,2km²
Upstream area
5 118,1km²
Discharge
77,8m³/s
Mean elev.
682m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
3 dept-equivalent regions (GADM L2)
- NiquelândiaGoiás · Brazil438.9 km²40.3% of basin
- Colinas do SulGoiás · Brazil436.6 km²40.1% of basin
- Alto Paraíso de GoiásGoiás · Brazil212.7 km²19.5% of basin
14 intersecting protected areas
Environmental Protection Area
541.58 km² overlap
Avá-Canoeiro
IUCN Not ReportedIndigenous Area
44.86 km² overlap
Natural Heritage Private Reserve
31.00 km² overlap
Natural Heritage Private Reserve
10.02 km² overlap
Natural Heritage Private Reserve
9.76 km² overlap
Park
9.29 km² overlap
Park
7.70 km² overlap
Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
3.40 km² overlap
Natural Heritage Private Reserve
2.81 km² overlap
5 more protected areassorted by overlap area
Natural Heritage Private Reserve
0.93 km² overlap
Natural Heritage Private Reserve
0.82 km² overlap
Natural Heritage Private Reserve
0.74 km² overlap
Natural Heritage Private Reserve
0.60 km² overlap
Natural Heritage Private Reserve
0.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 046 distinct species · 13 897 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 : 13 espèces reliées par 19 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 6 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°
24,3°C
Annual rain
1 667mm
Moisture idx (CMI)
0,03
Runoff
533mm/an
PET
1 617mm
AET
1 150mm
Mean slope
8,3°
Water table
360cm
Forest
39%
Crops
2%
Urban
0%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)