HydroBASINS lev08 watershed · #6080750550
Bassin de Rio Lençóis
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 8 administrative regions : Agudos, Areiópolis, Barra Bonita, Borebi, Igaraçu do Tietê +3
Sub-basin area
954,3km²
Upstream area
954,6km²
Discharge
9,85m³/s
Mean elev.
632m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- Lençóis PaulistaSão Paulo · Brazil493.0 km²51.8% of basin
- São ManuelSão Paulo · Brazil186.3 km²19.6% of basin
- AreiópolisSão Paulo · Brazil85.9 km²9.0% of basin
- 81.5 km²8.6% of basin
- 54.7 km²5.7% of basin
- 35.3 km²3.7% of basin
- Igaraçu do TietêSão Paulo · Brazil15.1 km²1.6% of basin
- Barra BonitaSão Paulo · Brazil0.0 km²0.0% of basin
2 intersecting protected areas
Environmental Protection Area
1.14 km² overlap
Apa Rio Batalha
IUCN VEnvironmental Protection Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
584 distinct species · 3 078 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Lençóis : 26 espèces reliées par 35 interactions GloBI sur 5 types (connectance 7.1%, 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°
20,3°C
Annual rain
1 279mm
Moisture idx (CMI)
-0,18
Runoff
328mm/an
PET
1 562mm
AET
1 079mm
Mean slope
3,0°
Water table
244cm
Forest
15%
Crops
51%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)