HydroLAKES lake · #129455
Opnanvatnet
Surface area
1,07km²
Avg depth
17m
Volume
18,18km³
Shoreline
4,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- NordkappFinnmark · Norway0.23 km²21.2% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
34 distinct species · 43 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Opnanvatnet : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1,07km²
Avg depth
17,0m
Volume
18,180km³
Watershed
3km²
Shoreline
4,8km
Shore dev. idx
1,30
Residence time
2 312days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.