HydroLAKES lake · #11718
Olkkajärvi
Surface area
15,92km²
Avg depth
7,1m
Volume
112,69km³
Shoreline
47,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LaplandLapland · Finland16.03 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
174 distinct species · 304 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Olkkajärvi : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 13 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
15,92km²
Avg depth
7,1m
Volume
112,690km³
Watershed
3 215km²
Shoreline
47,3km
Shore dev. idx
3,34
Residence time
47days
Elevation
83m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.