HydroLAKES lake · #159033
Ärlången
Surface area
4,84km²
Avg depth
10,7m
Volume
51,85km³
Shoreline
20km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- LinköpingÖstergötland · Sweden3.75 km²77.1% of lake
- ÅtvidabergÖstergötland · Sweden1.12 km²22.9% of lake
6 intersecting protected areas
2011109 Sturefors 1:4 Ärlången
IUCN Not AssignedWildlife and Plant Sanctuary
0.03 km² overlap
Sturefors
IUCN IVNatura 2000 SCI
0.01 km² overlap
2001736 Sturefors
IUCN IVNature Reserve
0.01 km² overlap
Sturefors
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
SK 185-2023
IUCN IaHabitat Protection Area
0.00 km² overlap
SK 331-2003
IUCN IaHabitat Protection Area
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 480 distinct species · 7 985 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 Ärlången : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 12 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
4,84km²
Avg depth
10,7m
Volume
51,850km³
Watershed
2 306km²
Shoreline
20,0km
Shore dev. idx
2,56
Residence time
56days
Elevation
59m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.