HydroLAKES lake · #156102
Norra Åsjön
Surface area
1,82km²
Avg depth
2,9m
Volume
5,26km³
Shoreline
7,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- TierpUppsala · Sweden1.84 km²100.0% of lake
2 intersecting protected areas
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
923 distinct species · 8 034 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Norra Åsjön : 30 espèces reliées par 58 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 4 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
1,82km²
Avg depth
2,9m
Volume
5,260km³
Watershed
13km²
Shoreline
7,8km
Shore dev. idx
1,62
Residence time
499days
Elevation
17m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.