HydroBASINS lev08 watershed · #2080183930
Bassin de Lieksanjoki
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions across 2 countries : Muyezerskiy rayon, North Karelia
Sub-basin area
617,7km²
Upstream area
6 407km²
Discharge
62,87m³/s
Mean elev.
154m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лужма642 km²
- Bassin de Лендерка471 km²
2 dept-equivalent regions (GADM L2)
- 498.5 km²80.2% of basin
- 123.1 km²19.8% of basin
23 intersecting protected areas
Ruunaa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
89.69 km² overlap
Ruunaa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
89.69 km² overlap
Ruunaan luonnonsuojelualue
IUCN IbState Nature Reserve
46.15 km² overlap
State Nature Reserve
3.73 km² overlap
Reposuo-Kalliolahdensuo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.23 km² overlap
Reposuo-Kalliolahdensuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.23 km² overlap
State Nature Reserve
2.75 km² overlap
Pesonsuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
2.35 km² overlap
Ukonsärkän alueen vanhat metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.94 km² overlap
14 more protected areassorted by overlap area
State Nature Reserve
1.15 km² overlap
Koronsuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
1.05 km² overlap
Sinivaara-Massivaara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.84 km² overlap
State Nature Reserve
0.83 km² overlap
Iknonvaara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.76 km² overlap
Private Nature Reserve
0.62 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.43 km² overlap
State Nature Reserve
0.25 km² overlap
Ritosärkän alueen vanhat metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.25 km² overlap
Private Nature Reserve
0.17 km² overlap
Private Nature Reserve
0.05 km² overlap
Private Nature Reserve
0.01 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Karjala
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.01 km² overlap
Private Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 341 distinct species · 31 854 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Bassin de Lieksanjoki : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
1,3°C
Annual rain
616mm
Moisture idx (CMI)
0,22
Runoff
316mm/an
PET
481mm
AET
388mm
Mean slope
2,9°
Water table
115cm
Forest
89%
Crops
0%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)