HydroLAKES lake · #9819
Embalse 15 de Septiembre
Surface area
17,98km²
Avg depth
21,1m
Volume
380km³
Shoreline
57,4km
Administrative coverage
5 dept-equivalent regions (GADM L2)
- San IldefonsoSan Vicente · El Salvador9.26 km²51.7% of lake
- SesoriSan Miguel · El Salvador6.35 km²35.5% of lake
- Nuevo Edén de San JuanSan Miguel · El Salvador1.78 km²10.0% of lake
- Nueva GranadaUsulután · El Salvador0.41 km²2.3% of lake
- EstanzuelasUsulután · El Salvador0.11 km²0.6% of lake
1 intersecting protected areas
El Tecomatal
IUCN VTerrestrial Protected Landscape
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
190 distinct species · 1 797 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Embalse 15 de Septiembre : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 7 bulles famille, 26 interactions GloBI documentées sur 3 types (connectance 6.4%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
17,98km²
Avg depth
21,1m
Volume
380,000km³
Watershed
17 087km²
Shoreline
57,4km
Shore dev. idx
3,82
Residence time
12days
Elevation
47m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.