HydroLAKES lake · #10386
Represa UHE Itá
Surface area
43,64km²
Avg depth
53,2m
Volume
2 323,24km³
Shoreline
225,2km
Administrative coverage
5 dept-equivalent regions (GADM L2)
- AratibaRio Grande do Sul · Brazil15.38 km²35.3% of lake
- ConcórdiaSanta Catarina · Brazil13.19 km²30.3% of lake
- ItáSanta Catarina · Brazil8.51 km²19.5% of lake
- Mariano MoroRio Grande do Sul · Brazil5.88 km²13.5% of lake
- Severiano de AlmeidaRio Grande do Sul · Brazil0.61 km²1.4% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
33 distinct species · 59 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Represa UHE Itá : 7 espèces reliées par 4 interactions GloBI sur 1 type (connectance 19.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
43,64km²
Avg depth
53,2m
Volume
2 323,240km³
Watershed
44 147km²
Shoreline
225,2km
Shore dev. idx
9,62
Residence time
24days
Elevation
332m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.