Ontologia

HydroLAKES lake · #1404290

Lac 1404290

Natural lakeSri LankaAsia 35 m

Surface area

0,25km²

Avg depth

1,9m

Volume

0,47km³

Shoreline

1,9km

Administrative coverage

Parent watershed

hybas-4081156560455 km² · upstream 7912 km²

1 dept-equivalent regions (GADM L2)

  • Welikanda
    Polonnaruwa · Sri Lanka
    0.25 km²
    100.0% of lake

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Lake statistics (HydroLAKES)

Surface

0,25km²

Avg depth

1,9m

Volume

0,470km³

Watershed

5km²

Shoreline

1,9km

Shore dev. idx

1,05

Residence time

50days

Elevation

35m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.