HydroBASINS lev08 watershed · #2080187880
Bassin de Keyritynjoki
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 : North Karelia, North Savonia
Sub-basin area
1 813,3km²
Upstream area
1 813,4km²
Discharge
21,54m³/s
Mean elev.
158m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1296.5 km²71.1% of basin
- 528.1 km²28.9% of basin
30 intersecting protected areas
National Park
17.65 km² overlap
Pumpulikirkko
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.87 km² overlap
Matalasuo-Hyvärilänsuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.10 km² overlap
Raesärkän luonnonsuojelualue
IUCN IbState Nature Reserve
7.24 km² overlap
Raesärkkä
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.20 km² overlap
Löytynsuon-Maamonsuon alue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.76 km² overlap
Protected Mire
5.41 km² overlap
Juuan vanhat metsät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.27 km² overlap
Keihäsjoen suojelualue
IUCN IVOld Growth Forest Reserve
5.11 km² overlap
21 more protected areassorted by overlap area
State Nature Reserve
4.99 km² overlap
Vaikkojoen suot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.72 km² overlap
Pisa-Kypäräinen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.89 km² overlap
Löytynsuo-Maamonsuo
IUCN IbPrivate Nature Reserve
3.54 km² overlap
Ylä-Keyrityn metsät ja Keyritynjoki
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.40 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
2.99 km² overlap
Pisan suojelualue
IUCN IVOld Growth Forest Reserve
2.49 km² overlap
State Nature Reserve
2.15 km² overlap
Polvelan luonnonsuojelualue
IUCN IbState Nature Reserve
1.78 km² overlap
State Nature Reserve
1.48 km² overlap
Juuanharjun HELMI
IUCN IVPrivate Nature Reserve
1.46 km² overlap
Metsätalouden ympäristötukikohteet Pohjois-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
1.33 km² overlap
Private Nature Reserve
1.13 km² overlap
Leiviskänkalliot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.11 km² overlap
Polvelan luontokokonaisuus
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.00 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.90 km² overlap
Private Nature Reserve
0.72 km² overlap
Ukkolan metsä
IUCN IVPrivate Nature Reserve
0.68 km² overlap
State Nature Reserve
0.64 km² overlap
Haukisuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.60 km² overlap
Petrovaaran luontokokonaisuus
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.59 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 062 distinct species · 71 869 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Keyritynjoki : 20 espèces reliées par 97 interactions GloBI sur 6 types (connectance 17.3%, 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°
1,9°C
Annual rain
620mm
Moisture idx (CMI)
0,19
Runoff
373mm/an
PET
499mm
AET
396mm
Mean slope
3,1°
Water table
140cm
Forest
91%
Crops
4%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)