HydroLAKES lake · #100
Onega
Surface area
9 961,85km²
Avg depth
26,3m
Volume
262 000km³
Shoreline
2 413,8km
Administrative coverage
9 dept-equivalent regions (GADM L2)
- Water bodyKarelia · Russia6523.54 km²65.1% of lake
- Water bodyVologda · Russia1254.12 km²12.5% of lake
- Medvezh'egorskiy rayonKarelia · Russia766.82 km²7.7% of lake
- Prionezhskiy rayonKarelia · Russia705.81 km²7.0% of lake
- Kondopozhskiy rayonKarelia · Russia318.01 km²3.2% of lake
- Podporozhskiy rayonLeningrad · Russia268.34 km²2.7% of lake
10 intersecting protected areas
Kizhskij
IUCN VIState Natural Zakaznik
310.13 km² overlap
Ozera Megorskoj gruppy
IUCN IVState Natural Zakaznik
54.29 km² overlap
Zaozerskij
IUCN IVState Natural Zakaznik
6.25 km² overlap
CHelmuzhskaya kosa
IUCN IIINatural Monument
1.96 km² overlap
Muromskij
IUCN IVState Natural Zakaznik
1.63 km² overlap
Klim-gora
IUCN IIINatural Monument
1.24 km² overlap
Onezhskij
IUCN IVProtected Natural Complex
0.37 km² overlap
YUzhnyj Olenij ostrov
IUCN IIINatural Monument
0.25 km² overlap
Bor CHernye peski
IUCN IIINatural Monument
0.12 km² overlap
1 more protected areassorted by overlap area
Urochishhe "CHyortov stul"
IUCN IIINatural Monument
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 553 distinct species · 5 138 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Onega : 28 espèces reliées par 74 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 9 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
9 961,85km²
Avg depth
26,3m
Volume
262 000,000km³
Watershed
59 064km²
Shoreline
2 413,8km
Shore dev. idx
6,82
Residence time
4 919days
Elevation
13m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.