HydroBASINS lev08 watershed · #6080782900
Bassin de Rio Itapirapuã
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 5 administrative regions : Barra do Chapéu, Bom Sucesso de Itararé, Doutor Ulysses, Itapirapuã Paulista, Sengés
Sub-basin area
513,8km²
Upstream area
513,8km²
Discharge
6,74m³/s
Mean elev.
801m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 366.4 km²71.5% of basin
- Itapirapuã PaulistaSão Paulo · Brazil113.6 km²22.2% of basin
- Barra do ChapéuSão Paulo · Brazil17.3 km²3.4% of basin
- 14.8 km²2.9% of basin
- Bom Sucesso de ItararéSão Paulo · Brazil0.6 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
241 distinct species · 411 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Itapirapuã : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 6 types (connectance 7.9%, filtre Serrano α=0.2). 10 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°
18,4°C
Annual rain
1 330mm
Moisture idx (CMI)
-0,05
Runoff
425mm/an
PET
1 403mm
AET
1 126mm
Mean slope
9,1°
Water table
358cm
Forest
62%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)