HydroBASINS lev08 watershed · #2080193100
Bassin · #2080193100
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 : Central Finland, North Savonia
Sub-basin area
367,6km²
Upstream area
8 331,1km²
Discharge
70,06m³/s
Mean elev.
105m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Myllypuro699 km²
- Bassin de Pyhäjoki310 km²
2 dept-equivalent regions (GADM L2)
- 190.2 km²51.4% of basin
- 179.6 km²48.6% of basin
19 intersecting protected areas
Mertajärvi - Pieni-Selkiäinen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.84 km² overlap
Isosuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.62 km² overlap
Private Nature Reserve
0.48 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.26 km² overlap
Metsälain erityisen tärkeät elinympäristöt Keski-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.22 km² overlap
Private Nature Reserve
0.19 km² overlap
Private Nature Reserve
0.16 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.10 km² overlap
Toivo Rossin ikimetsä
IUCN IVPrivate Nature Reserve
0.10 km² overlap
10 more protected areassorted by overlap area
Private Nature Reserve
0.09 km² overlap
Seurakunnan suojelumetsät
IUCN IVPrivate Nature Reserve
0.08 km² overlap
Metsätalouden ympäristötukikohteet Keski-Suomi
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.06 km² overlap
Private Nature Reserve
0.06 km² overlap
Vuorenpää
IUCN IVPrivate Nature Reserve
0.05 km² overlap
Koskelosaaret 1
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Rantalehto
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Harjulan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Seurakunnan suojelumetsät 2
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Koskelosaaret 2
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 277 distinct species · 20 561 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 · #2080193100 : 16 espèces reliées par 60 interactions GloBI sur 6 types (connectance 18.5%, filtre Serrano α=0.2). 10 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°
2,8°C
Annual rain
611mm
Moisture idx (CMI)
0,15
Runoff
296mm/an
PET
517mm
AET
401mm
Mean slope
2,4°
Water table
125cm
Forest
60%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)