HydroLAKES lake · #149329
Häggsjön
Surface area
7,89km²
Avg depth
14,3m
Volume
113,13km³
Shoreline
18,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ÅreJämtland · Sweden7.94 km²100.0% of lake
2 intersecting protected areas
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
113 distinct species · 210 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Häggsjön : 20 espèces reliées par 53 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 9 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
7,89km²
Avg depth
14,3m
Volume
113,130km³
Watershed
86km²
Shoreline
18,4km
Shore dev. idx
1,85
Residence time
580days
Elevation
418m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.