Ontologia

HydroLAKES lake · #146606

Grænavatn

Natural lakeIcelandEurope 689 m

Surface area

1,15km²

Avg depth

3,7m

Volume

4,3km³

Shoreline

4,7km

Administrative coverage

Parent watershed

hybas-20801722001417 km² · upstream 2647 km²

1 dept-equivalent regions (GADM L2)

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

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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

1,15km²

Avg depth

3,7m

Volume

4,300km³

Watershed

7km²

Shoreline

4,7km

Shore dev. idx

1,23

Residence time

162days

Elevation

689m

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