HydroLAKES lake · #11859
Ala-Irni
Surface area
53,39km²
Avg depth
10,9m
Volume
583,05km³
Shoreline
129,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Northern OstrobothniaOulu · Finland53.75 km²100.0% of lake
4 intersecting protected areas
Etelä-Kuusamon metsät
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.08 km² overlap
Etelä-Kuusamon metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
287 distinct species · 694 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Ala-Irni : 16 espèces reliées par 107 interactions GloBI sur 6 types (connectance 18.0%, filtre Serrano α=0.2). 19 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
53,39km²
Avg depth
10,9m
Volume
583,050km³
Watershed
901km²
Shoreline
129,9km
Shore dev. idx
5,02
Residence time
670days
Elevation
222m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.