HydroLAKES lake · #138345
Grunnvatnet
Surface area
1,94km²
Avg depth
8,2m
Volume
15,85km³
Shoreline
18km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BallangenNordland · Norway1.96 km²100.0% of lake
2 intersecting protected areas
Grunnvatnet
IUCN IaNature Reserve
1.94 km² overlap
Grunnvatnet
IUCN Not ReportedEmerald Network
1.94 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
574 distinct species · 4 007 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Grunnvatnet : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 4 types (connectance 11.8%, 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
1,94km²
Avg depth
8,2m
Volume
15,850km³
Watershed
5km²
Shoreline
18,0km
Shore dev. idx
3,64
Residence time
941days
Elevation
64m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.