HydroLAKES lake · #155103
Alajärvi
Surface area
6,33km²
Avg depth
9,4m
Volume
59,46km³
Shoreline
31,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Tavastia ProperWestern Finland · Finland6.37 km²100.0% of lake
1 intersecting protected areas
Soininsaaren lehmusalueet
IUCN Not AssignedProtected Habitat Type
0.03 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 760 distinct species · 14 572 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Alajärvi : 15 espèces reliées par 58 interactions GloBI sur 5 types (connectance 17.8%, 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
6,33km²
Avg depth
9,4m
Volume
59,460km³
Watershed
143km²
Shoreline
31,3km
Shore dev. idx
3,50
Residence time
549days
Elevation
79m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.