HydroLAKES lake · #15800
Sāttanūr Reservoir
Surface area
19,54km²
Avg depth
7,7m
Volume
151,29km³
Shoreline
66,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- TiruvannamalaiTamil Nadu · India19.46 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
162 distinct species · 1 435 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Sāttanūr Reservoir : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 5 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
19,54km²
Avg depth
7,7m
Volume
151,290km³
Watershed
10 982km²
Shoreline
66,4km
Shore dev. idx
4,23
Residence time
60days
Elevation
222m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.