HydroLAKES lake · #15833
Idukki reservoir
Surface area
39,08km²
Avg depth
51,2m
Volume
2 000km³
Shoreline
181,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- IdukkiKerala · India38.92 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
270 distinct species · 2 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Idukki reservoir : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 5.8%, 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).
Lake statistics (HydroLAKES)
Surface
39,08km²
Avg depth
51,2m
Volume
2 000,000km³
Watershed
1 296km²
Shoreline
181,8km
Shore dev. idx
8,20
Residence time
707days
Elevation
723m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.