HydroBASINS lev08 watershed · #6080750560
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 7 administrative regions : Barra Bonita, Botucatu, Dois Córregos, Igaraçu do Tietê, Jaú +2
Sub-basin area
876,2km²
Upstream area
33 165,2km²
Discharge
620,37m³/s
Mean elev.
569m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Piracicaba1925 km²
- Bassin de Rio Tietê23 km²
7 dept-equivalent regions (GADM L2)
- São ManuelSão Paulo · Brazil392.4 km²44.9% of basin
- Mineiros do TietêSão Paulo · Brazil127.6 km²14.6% of basin
- Barra BonitaSão Paulo · Brazil122.3 km²14.0% of basin
- 113.6 km²13.0% of basin
- Igaraçu do TietêSão Paulo · Brazil82.6 km²9.5% of basin
- Dois CórregosSão Paulo · Brazil34.8 km²4.0% of basin
- 0.6 km²0.1% of basin
2 intersecting protected areas
Environmental Protection Area
141.33 km² overlap
Environmental Protection Area
75.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 020 distinct species · 12 505 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 : 23 espèces reliées par 30 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 5 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°
20,5°C
Annual rain
1 293mm
Moisture idx (CMI)
-0,17
Runoff
377mm/an
PET
1 550mm
AET
1 089mm
Mean slope
4,0°
Water table
257cm
Forest
18%
Crops
44%
Urban
4%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)