Ontologia

HydroLAKES lake · #184371

Lake Johnston

Natural lakeAustraliaOceania 309 m

Surface area

5,19km²

Avg depth

1,8m

Volume

9,57km³

Shoreline

36,8km

Administrative coverage

Parent watershed

hybas-5080569500473 km² · upstream 1011 km²

1 dept-equivalent regions (GADM L2)

  • Dundas
    Western Australia · Australia
    5.18 km²
    100.0% of lake

1 intersecting protected areas

  • Ngadju

    IUCN VI

    Indigenous Protected Area

    5.18 km² overlap

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

Species present

8 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

5,19km²

Avg depth

1,8m

Volume

9,570km³

Watershed

725km²

Shoreline

36,8km

Shore dev. idx

4,56

Residence time

7 386days

Elevation

309m

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