HydroBASINS lev08 watershed · #6080759090
Bassin de Rio Atibaia
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 : Atibaia, Bom Jesus dos Perdões, Bragança Paulista, Jarinu, Mairiporã +1
Sub-basin area
499,1km²
Upstream area
1 501,6km²
Discharge
29,74m³/s
Mean elev.
865m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Atibainha447 km²
- Bassin de Rio da Cachoeira284 km²
6 dept-equivalent regions (GADM L2)
- 366.5 km²73.6% of basin
- Bragança PaulistaSão Paulo · Brazil81.4 km²16.4% of basin
- 26.9 km²5.4% of basin
- Bom Jesus dos PerdõesSão Paulo · Brazil22.3 km²4.5% of basin
- 0.8 km²0.2% of basin
- 0.0 km²0.0% of basin
11 intersecting protected areas
Apa Sistema Cantareira
IUCN VEnvironmental Protection Area
474.81 km² overlap
Park
26.53 km² overlap
Natural Monument
20.94 km² overlap
Environmental Protection Area
9.80 km² overlap
Environmental Protection Area
4.23 km² overlap
Ecological Station
0.87 km² overlap
Natural Heritage Private Reserve
0.51 km² overlap
Rppn Reserva Do Dadinho
IUCN IVNatural Heritage Private Reserve
0.12 km² overlap
Natural Heritage Private Reserve
0.06 km² overlap
2 more protected areassorted by overlap area
Natural Heritage Private Reserve
0.04 km² overlap
Natural Heritage Private Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 877 distinct species · 26 282 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 Atibaia : 20 espèces reliées par 30 interactions GloBI sur 4 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°
17,8°C
Annual rain
1 397mm
Moisture idx (CMI)
0,04
Runoff
662mm/an
PET
1 346mm
AET
1 095mm
Mean slope
7,7°
Water table
306cm
Forest
14%
Crops
6%
Urban
15%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)