HydroBASINS lev08 watershed · #6080754020
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 : Anhembi, Piracicaba
Sub-basin area
282,8km²
Upstream area
18 781,2km²
Discharge
382,76m³/s
Mean elev.
511m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio do Peixe1140 km²
- Bassin de Ribeirão dos Patos125 km²
2 dept-equivalent regions (GADM L2)
- 280.1 km²99.3% of basin
- PiracicabaSão Paulo · Brazil2.0 km²0.7% of basin
2 intersecting protected areas
Environmental Protection Area
40.64 km² overlap
Ecological Station
2.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
608 distinct species · 22 470 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 : 17 espèces reliées par 16 interactions GloBI sur 2 types (connectance 8.4%, 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°
20,8°C
Annual rain
1 241mm
Moisture idx (CMI)
-0,19
Runoff
416mm/an
PET
1 538mm
AET
1 049mm
Mean slope
3,6°
Water table
387cm
Forest
5%
Crops
6%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)