HydroLAKES lake · #150032
Håen
Surface area
3,9km²
Avg depth
7m
Volume
27,12km³
Shoreline
23,8km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- MelhusSør-Trøndelag · Norway3.92 km²100.0% of lake
- Midtre GauldalSør-Trøndelag · Norway0.00 km²0.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
162 distinct species · 317 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Håen : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 2 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
3,90km²
Avg depth
7,0m
Volume
27,120km³
Watershed
148km²
Shoreline
23,8km
Shore dev. idx
3,40
Residence time
85days
Elevation
426m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.