HydroLAKES lake · #12373
Tohmajärvi
Surface area
11,97km²
Avg depth
12,7m
Volume
152,38km³
Shoreline
30,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North KareliaEastern Finland · Finland12.05 km²100.0% of lake
11 intersecting protected areas
Peijonniemenlahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.47 km² overlap
Peijonniemenlahden vesialue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.15 km² overlap
Private Nature Reserve
0.75 km² overlap
Private Nature Reserve
0.62 km² overlap
Private Nature Reserve
0.11 km² overlap
Tohmajärven lehdot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
2 more protected areassorted by overlap area
Metsätalouden ympäristötukikohteet Pohjois-Karjala
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 122 distinct species · 3 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Tohmajärvi : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 14.1%, 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
11,97km²
Avg depth
12,7m
Volume
152,380km³
Watershed
272km²
Shoreline
30,5km
Shore dev. idx
2,49
Residence time
656days
Elevation
67m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.