HydroBASINS lev08 watershed · #6080724800
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 2 administrative regions : Araçatuba, Santo Antônio do Aracanguá
Sub-basin area
111,4km²
Upstream area
65 737,5km²
Discharge
880,77m³/s
Mean elev.
353m
Administrative coverage
Hydrographic chain
▼ Drains into
2 dept-equivalent regions (GADM L2)
- Santo Antônio do AracanguáSão Paulo · Brazil63.9 km²57.6% of basin
- 47.1 km²42.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
113 distinct species · 256 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 : 24 espèces reliées par 39 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 9 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°
22,7°C
Annual rain
1 178mm
Moisture idx (CMI)
-0,30
Runoff
283mm/an
PET
1 678mm
AET
997mm
Mean slope
1,3°
Water table
174cm
Forest
10%
Crops
18%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)