HydroBASINS lev08 watershed · #6080770910
Bassin de Rio Apiaí Mirim
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 9 administrative regions : Apiaí, Buri, Capão Bonito, Guapiara, Iporanga +4
Sub-basin area
815,2km²
Upstream area
815,2km²
Discharge
6,22m³/s
Mean elev.
783m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- 392.3 km²48.2% of basin
- Capão BonitoSão Paulo · Brazil187.4 km²23.0% of basin
- ItapevaSão Paulo · Brazil87.0 km²10.7% of basin
- 81.0 km²10.0% of basin
- TaquarivaíSão Paulo · Brazil40.8 km²5.0% of basin
- 19.1 km²2.3% of basin
- Ribeirão BrancoSão Paulo · Brazil2.4 km²0.3% of basin
- Ribeirão GrandeSão Paulo · Brazil2.3 km²0.3% of basin
1 moreFull L2 list
- Iporanga1.0 km² · 0.1%
5 intersecting protected areas
Forest
36.09 km² overlap
Natural Heritage Private Reserve
2.35 km² overlap
Atlantic Forest South-East Reserves
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1.94 km² overlap
Park
1.03 km² overlap
Parque Estadual Intervales
IUCN IIPark
0.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
799 distinct species · 4 832 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Apiaí Mirim : 22 espèces reliées par 29 interactions GloBI sur 3 types (connectance 8.3%, 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°
18,3°C
Annual rain
1 308mm
Moisture idx (CMI)
-0,04
Runoff
318mm/an
PET
1 363mm
AET
1 102mm
Mean slope
6,6°
Water table
323cm
Forest
17%
Crops
20%
Urban
1%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)