HydroBASINS lev08 watershed · #6080768300
Bassin de Rio Itararé
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 : Barão de Antonina, Itaporanga, Riversul, Santana do Itararé, São José da Boa Vista +1
Sub-basin area
332,1km²
Upstream area
4 328,2km²
Discharge
38,73m³/s
Mean elev.
550m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ribeirão do Pinhal391 km²
- Bassin de Rio Itararé48 km²
6 dept-equivalent regions (GADM L2)
- 109.5 km²33.0% of basin
- 98.4 km²29.7% of basin
- ItaporangaSão Paulo · Brazil78.6 km²23.7% of basin
- 26.7 km²8.0% of basin
- Barão de AntoninaSão Paulo · Brazil17.8 km²5.4% of basin
- 0.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
155 distinct species · 187 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Itararé : 23 espèces reliées par 29 interactions GloBI sur 2 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°
20,4°C
Annual rain
1 201mm
Moisture idx (CMI)
-0,21
Runoff
271mm/an
PET
1 522mm
AET
1 016mm
Mean slope
4,8°
Water table
301cm
Forest
0%
Crops
22%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)