HydroBASINS lev08 watershed · #2080189150
Bassin · #2080189150
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 : North Savonia
Sub-basin area
799,6km²
Upstream area
5 072,1km²
Discharge
57,47m³/s
Mean elev.
100m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Keyritynjoki1813 km²
- Bassin de Atronjoki819 km²
1 dept-equivalent regions (GADM L2)
- 804.6 km²100.0% of basin
30 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Pohjois-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
2.90 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
1.22 km² overlap
Savuniemi ja Kipansalo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.08 km² overlap
Savuniemi ja Kipansalo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.08 km² overlap
Riistaveden lintujärvet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.90 km² overlap
Peurakallion metsä
IUCN IVPrivate Nature Reserve
0.40 km² overlap
Riistaveden lintujärvet 1
IUCN IVPrivate Nature Reserve
0.39 km² overlap
Telkkämäki
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.30 km² overlap
State Nature Reserve
0.29 km² overlap
21 more protected areassorted by overlap area
Riistaveden lintujärvet 3
IUCN IVPrivate Nature Reserve
0.23 km² overlap
Suuri-Majoisen metsä
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.23 km² overlap
Lähemäen metsä
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.21 km² overlap
Lähemäen metsä 1
IUCN IVPrivate Nature Reserve
0.21 km² overlap
Palokankaan HELMI
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Hevossaaret
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Suuri-Majoisen suojelualue
IUCN IVOld Growth Forest Reserve
0.19 km² overlap
Kauppisenkoski
IUCN IVPrivate Nature Reserve
0.17 km² overlap
Honkajoen meanderit
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Kivimäen kuusikko
IUCN Not AssignedPrivate Nature Reserve
0.16 km² overlap
Töyrsuo
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Riistaveden lintujärvet 2
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Private Nature Reserve
0.16 km² overlap
Konttimäki
IUCN IVPrivate Nature Reserve
0.15 km² overlap
Silmäsuo-Kukonharja 1
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Private Nature Reserve
0.10 km² overlap
Kinahmin rinteen lehdot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.09 km² overlap
Hiidenjärven lehto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.09 km² overlap
Honkajoen HELMI
IUCN IVPrivate Nature Reserve
0.07 km² overlap
Niittykannan metsä
IUCN IVPrivate Nature Reserve
0.07 km² overlap
Private Nature Reserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 847 distinct species · 110 262 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #2080189150 : 14 espèces reliées par 64 interactions GloBI sur 5 types (connectance 21.3%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,8°C
Annual rain
625mm
Moisture idx (CMI)
0,19
Runoff
338mm/an
PET
506mm
AET
399mm
Mean slope
3,0°
Water table
129cm
Forest
68%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)