HydroLAKES lake · #180138
Pimburattewa Tank
Surface area
9,57km²
Avg depth
4,1m
Volume
39km³
Shoreline
24,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- DimbulagalaPolonnaruwa · Sri Lanka9.53 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
97 distinct species · 182 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 Pimburattewa Tank : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 3 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
9,57km²
Avg depth
4,1m
Volume
39,000km³
Watershed
105km²
Shoreline
24,9km
Shore dev. idx
2,27
Residence time
194days
Elevation
74m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.