HydroLAKES lake · #155937
Halldalsvatnet
Surface area
2,12km²
Avg depth
8,6m
Volume
18,21km³
Shoreline
8,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ÅlBuskerud · Norway2.14 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
222 distinct species · 2 677 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Halldalsvatnet : 16 espèces reliées par 50 interactions GloBI sur 4 types (connectance 18.1%, filtre Serrano α=0.2). 8 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
2,12km²
Avg depth
8,6m
Volume
18,210km³
Watershed
57km²
Shoreline
8,7km
Shore dev. idx
1,68
Residence time
211days
Elevation
835m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.