HydroLAKES lake · #159156
Önn
Surface area
1,62km²
Avg depth
10,9m
Volume
17,69km³
Shoreline
10,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ÅtvidabergÖstergötland · Sweden1.63 km²100.0% of lake
1 intersecting protected areas
SK 399-2002
IUCN IaHabitat Protection Area
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 060 distinct species · 2 858 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Önn : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 16 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
1,62km²
Avg depth
10,9m
Volume
17,690km³
Watershed
75km²
Shoreline
10,4km
Shore dev. idx
2,30
Residence time
575days
Elevation
37m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.