HydroLAKES lake · #153504
Atnsjøen
Surface area
4,97km²
Avg depth
25,8m
Volume
128,44km³
Shoreline
19,4km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Stor-ElvdalHedmark · Norway4.16 km²83.1% of lake
- Sør-FronOppland · Norway0.85 km²16.9% of lake
4 intersecting protected areas
Rondane med Grimsdalen, Frydalen og Dørålen
IUCN Not ReportedEmerald Network
0.35 km² overlap
Atnsjømyrene
IUCN IaWetland of International Importance (Ramsar Site)
0.33 km² overlap
Atnsjømyrene
IUCN IaNature Reserve
0.33 km² overlap
Rondane
IUCN IINational Park
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
427 distinct species · 1 928 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Atnsjøen : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 4 types (connectance 13.5%, filtre Serrano α=0.2). 11 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
4,97km²
Avg depth
25,8m
Volume
128,440km³
Watershed
867km²
Shoreline
19,4km
Shore dev. idx
2,45
Residence time
120days
Elevation
707m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.