HydroLAKES lake · #12226
Pääjärvi
Surface area
29,54km²
Avg depth
10,1m
Volume
297,55km³
Shoreline
69,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Central FinlandWestern Finland · Finland29.73 km²100.0% of lake
5 intersecting protected areas
Ruokolahti-Laikanlahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.03 km² overlap
Private Nature Reserve
0.23 km² overlap
Private Nature Reserve
0.13 km² overlap
Private Nature Reserve
0.03 km² overlap
Nurmelan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
818 distinct species · 3 673 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 Pääjärvi : 21 espèces reliées par 66 interactions GloBI sur 3 types (connectance 15.2%, 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
29,54km²
Avg depth
10,1m
Volume
297,550km³
Watershed
516km²
Shoreline
69,1km
Shore dev. idx
3,59
Residence time
842days
Elevation
135m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.