HydroLAKES lake · #12922
Viren
Surface area
10,55km²
Avg depth
6,7m
Volume
70,21km³
Shoreline
40km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- VingåkerSödermanland · Sweden7.44 km²70.1% of lake
- KatrineholmSödermanland · Sweden3.17 km²29.9% of lake
1 intersecting protected areas
2051058 Krämbol
IUCN Not AssignedOthers
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 112 distinct species · 8 505 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 Viren : 27 espèces reliées par 93 interactions GloBI sur 6 types (connectance 15.6%, filtre Serrano α=0.2). 8 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
10,55km²
Avg depth
6,7m
Volume
70,210km³
Watershed
1 747km²
Shoreline
40,0km
Shore dev. idx
3,48
Residence time
80days
Elevation
35m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.