HydroLAKES lake · #179560
Usteri Tank
Surface area
5,69km²
Avg depth
2,1m
Volume
11,95km³
Shoreline
15km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- ViluppuramTamil Nadu · India5.59 km²98.6% of lake
- PuducherryPuducherry · India0.08 km²1.4% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
236 distinct species · 11 040 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Usteri Tank : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (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
5,69km²
Avg depth
2,1m
Volume
11,950km³
Watershed
39km²
Shoreline
15,0km
Shore dev. idx
1,78
Residence time
270days
Elevation
12m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.