HydroBASINS lev08 watershed · #2080213730
Bassin de Rävynkoski
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 : South Karelia, Southern Savonia
Sub-basin area
2 337,7km²
Upstream area
2 338km²
Discharge
18,92m³/s
Mean elev.
92m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 2347.1 km²99.8% of basin
- 4.5 km²0.2% of basin
30 intersecting protected areas
Luonteri
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
71.09 km² overlap
Lietvesi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.73 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
9.15 km² overlap
Luonterin luonnonsuojelualue
IUCN IVState Nature Reserve
6.33 km² overlap
Suurlahden lampialue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.68 km² overlap
State Nature Reserve
3.20 km² overlap
Metsätalouden ympäristötukikohteet Etelä-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
1.92 km² overlap
Private Nature Reserve
1.40 km² overlap
State Nature Reserve
1.33 km² overlap
21 more protected areassorted by overlap area
LUONTERI 4/99
IUCN VPrivate Nature Reserve
1.11 km² overlap
Launinsuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.07 km² overlap
LUONTERI 4/02
IUCN VPrivate Nature Reserve
0.93 km² overlap
Private Nature Reserve
0.91 km² overlap
LUONTERI 4
IUCN VPrivate Nature Reserve
0.82 km² overlap
Papinsalo
IUCN VPrivate Nature Reserve
0.74 km² overlap
Lyökin luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.71 km² overlap
Kuivasaaren suojelualue
IUCN IVOld Growth Forest Reserve
0.70 km² overlap
Private Nature Reserve
0.70 km² overlap
Private Nature Reserve
0.68 km² overlap
Säynätin luonnonsuojeluaue
IUCN IVPrivate Nature Reserve
0.66 km² overlap
State Nature Reserve
0.61 km² overlap
Takamaan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.61 km² overlap
Private Nature Reserve
0.59 km² overlap
Pahalamminvuori
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.57 km² overlap
Private Nature Reserve
0.53 km² overlap
Private Nature Reserve
0.53 km² overlap
Hujas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.44 km² overlap
Hujas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.44 km² overlap
Private Nature Reserve
0.43 km² overlap
Anttilan tila
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 115 distinct species · 212 647 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Rävynkoski : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 5 types (connectance 24.6%, filtre Serrano α=0.2). 14 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°
3,7°C
Annual rain
638mm
Moisture idx (CMI)
0,16
Runoff
262mm/an
PET
533mm
AET
407mm
Mean slope
3,8°
Water table
149cm
Forest
78%
Crops
1%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)