HydroLAKES lake · #12825
Øgderen
Surface area
12,73km²
Avg depth
10,3m
Volume
130,64km³
Shoreline
41,1km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Aurskog-HølandAkershus · Norway12.62 km²98.6% of lake
- TrøgstadÃstfold · Norway0.18 km²1.4% of lake
3 intersecting protected areas
Kragtorpvika
IUCN IaNature Reserve
1.43 km² overlap
Kollerudvika
IUCN IaNature Reserve
0.49 km² overlap
Nature Reserve
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 304 distinct species · 26 683 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 Øgderen : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 5 types (connectance 18.2%, filtre Serrano α=0.2). 11 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
12,73km²
Avg depth
10,3m
Volume
130,640km³
Watershed
86km²
Shoreline
41,1km
Shore dev. idx
3,25
Residence time
1 121days
Elevation
134m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.