HydroBASINS lev08 watershed · #6080799100
Bassin de Rio Iguaçu
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 3 administrative regions : Canoinhas, Paulo Frontin, São Mateus do Sul
Sub-basin area
185,7km²
Upstream area
18 658,7km²
Discharge
413,94m³/s
Mean elev.
783m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Potinga2337 km²
- Bassin de Rio Iguaçu27 km²
3 dept-equivalent regions (GADM L2)
- 99.6 km²53.7% of basin
- 85.5 km²46.1% of basin
- 0.3 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 20 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Iguaçu : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
17,0°C
Annual rain
1 495mm
Moisture idx (CMI)
0,06
Runoff
723mm/an
PET
1 405mm
AET
1 253mm
Mean slope
2,4°
Water table
113cm
Forest
43%
Crops
31%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)