HydroLAKES lake · #149940
Porasjärvi
Surface area
1,18km²
Avg depth
6,3m
Volume
7,45km³
Shoreline
4,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Central OstrobothniaWestern Finland · Finland1.18 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
232 distinct species · 1 473 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Porasjärvi : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 7 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
1,18km²
Avg depth
6,3m
Volume
7,450km³
Watershed
17km²
Shoreline
4,9km
Shore dev. idx
1,27
Residence time
644days
Elevation
162m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.