HydroBASINS lev08 watershed · #6080722240
Bassin de Rio Tietê
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 6 administrative regions : Araçatuba, Lavínia, Mirandópolis, Pereira Barreto, Santo Antônio do Aracanguá +1
Sub-basin area
635,2km²
Upstream area
635,2km²
Discharge
4,87m³/s
Mean elev.
382m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 288.9 km²45.6% of basin
- MirandópolisSão Paulo · Brazil256.2 km²40.4% of basin
- 46.3 km²7.3% of basin
- Pereira BarretoSão Paulo · Brazil32.2 km²5.1% of basin
- Santo Antônio do AracanguáSão Paulo · Brazil7.1 km²1.1% of basin
- ValparaísoSão Paulo · Brazil2.8 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
57 distinct species · 108 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 Tietê : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 2 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°
22,4°C
Annual rain
1 131mm
Moisture idx (CMI)
-0,32
Runoff
240mm/an
PET
1 653mm
AET
957mm
Mean slope
2,3°
Water table
182cm
Forest
5%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)