HydroBASINS lev08 watershed · #2080209890
Bassin de Lohnakoski
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 1 administrative regions : Southern Savonia
Sub-basin area
564,9km²
Upstream area
565km²
Discharge
4,63m³/s
Mean elev.
98m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 568.3 km²100.0% of basin
30 intersecting protected areas
Katosselkä - Tolvanselkä
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.13 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
2.06 km² overlap
Metsätalouden ympäristötukikohteet Etelä-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.64 km² overlap
State Nature Reserve
0.53 km² overlap
State Nature Reserve
0.39 km² overlap
Rutkanlahden metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.35 km² overlap
Private Nature Reserve
0.27 km² overlap
Hosan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Private Nature Reserve
0.17 km² overlap
21 more protected areassorted by overlap area
LINNAVUORI-ENONVESI 2/00
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Private Nature Reserve
0.13 km² overlap
Private Nature Reserve
0.12 km² overlap
LINNAVUORI-ENONVESI 1/00
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Etuniemen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Private Nature Reserve
0.08 km² overlap
Private Nature Reserve
0.07 km² overlap
Leväjoen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.06 km² overlap
Pattoin luonnonsuojelualue
IUCN IVState Nature Reserve
0.05 km² overlap
State Nature Reserve
0.05 km² overlap
Kukkosenkorpi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Private Nature Reserve
0.04 km² overlap
State Nature Reserve
0.03 km² overlap
Korteniemen suojelualue
IUCN IVPrivate Nature Reserve
0.03 km² overlap
State Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.03 km² overlap
Kaunolan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.02 km² overlap
TUOMELAN PUROLEHTO
IUCN IVPrivate Nature Reserve
0.02 km² overlap
State Nature Reserve
0.02 km² overlap
Private Nature Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 427 distinct species · 20 901 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Lohnakoski : 17 espèces reliées par 96 interactions GloBI sur 6 types (connectance 19.4%, filtre Serrano α=0.2). 15 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°
3,5°C
Annual rain
646mm
Moisture idx (CMI)
0,18
Runoff
260mm/an
PET
529mm
AET
406mm
Mean slope
4,1°
Water table
171cm
Forest
87%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)