HydroBASINS lev08 watershed · #2080208960
Bassin · #2080208960
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
911km²
Upstream area
1 899km²
Discharge
15,62m³/s
Mean elev.
97m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Perkainjoki583 km²
- Bassin · #2080203950405 km²
1 dept-equivalent regions (GADM L2)
- 916.5 km²100.0% of basin
30 intersecting protected areas
Puulavesi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
75.34 km² overlap
Puulavesi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
75.34 km² overlap
Kyyvesi (SPA)
IUCN Not ReportedSpecial Protection Area (Birds Directive)
33.36 km² overlap
Kyyvesi (SCI)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
33.03 km² overlap
State Nature Reserve
8.69 km² overlap
Kyyveden luonnonsuojelualue
IUCN IVState Nature Reserve
2.17 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.69 km² overlap
Pukkiselkä
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.25 km² overlap
State Nature Reserve
1.02 km² overlap
21 more protected areassorted by overlap area
Private Nature Reserve
1.01 km² overlap
Pukkiselkä876/2
IUCN IVPrivate Nature Reserve
0.95 km² overlap
Kakrialansuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.95 km² overlap
Viljakkalan metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.86 km² overlap
Leppäselkä - Pätkönlampi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.83 km² overlap
Koveron suojelualue
IUCN VPrivate Nature Reserve
0.69 km² overlap
Metsätalouden ympäristötukikohteet Etelä-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.55 km² overlap
Leppäselkä-Suurola
IUCN IVPrivate Nature Reserve
0.39 km² overlap
Alatalo Puukonsaari
IUCN VPrivate Nature Reserve
0.37 km² overlap
PUULA 2/02
IUCN VPrivate Nature Reserve
0.36 km² overlap
Private Nature Reserve
0.34 km² overlap
State Nature Reserve
0.34 km² overlap
Hälväsensuo
IUCN IVPrivate Nature Reserve
0.32 km² overlap
Ylätonnin Saaret
IUCN VPrivate Nature Reserve
0.31 km² overlap
Puula, Pauninsaari
IUCN VPrivate Nature Reserve
0.26 km² overlap
State Nature Reserve
0.26 km² overlap
Private Nature Reserve
0.25 km² overlap
State Nature Reserve
0.22 km² overlap
Pätkönlampi
IUCN IVPrivate Nature Reserve
0.22 km² overlap
Petäisen metsä
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.22 km² overlap
Ala-Hälväsensuo
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 176 distinct species · 38 764 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #2080208960 : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 6 types (connectance 15.5%, 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°
3,4°C
Annual rain
640mm
Moisture idx (CMI)
0,17
Runoff
251mm/an
PET
529mm
AET
408mm
Mean slope
2,8°
Water table
122cm
Forest
72%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)