HydroLAKES lake · #180098
Lac · #180098
Surface area
1,95km²
Avg depth
1,9m
Volume
3,78km³
Shoreline
9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- WelikandaPolonnaruwa · Sri Lanka1.75 km²90.2% of lake
- DimbulagalaPolonnaruwa · Sri Lanka0.19 km²9.8% of lake
1 intersecting protected areas
Flood Plains
IUCN IINational Park
1.46 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
9 distinct species · 20 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Lac · #180098 : 2 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,95km²
Avg depth
1,9m
Volume
3,780km³
Watershed
20km²
Shoreline
9,0km
Shore dev. idx
1,82
Residence time
103days
Elevation
34m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.