HydroBASINS lev08 watershed · #2080194110
Bassin de Isojoki
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 : Central Finland
Sub-basin area
363,7km²
Upstream area
363,9km²
Discharge
2,94m³/s
Mean elev.
168m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 366.0 km²100.0% of basin
30 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Keski-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.14 km² overlap
Oksalan Isosuo - Miehinkäisensuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.57 km² overlap
Oksalan Isosuo - Miehinkäisensuo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.57 km² overlap
Private Nature Reserve
0.52 km² overlap
Hankasuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.45 km² overlap
Metsätalouden ympäristötukikohteet Keski-Suomi
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.39 km² overlap
Särkilammen kuivatusalue
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Private Nature Reserve
0.16 km² overlap
Private Nature Reserve
0.15 km² overlap
21 more protected areassorted by overlap area
Private Nature Reserve
0.12 km² overlap
Sorvasen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.11 km² overlap
Rasinahon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.11 km² overlap
Loka-aho
IUCN IVPrivate Nature Reserve
0.09 km² overlap
Private Nature Reserve
0.09 km² overlap
Lotakonsuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
\'Mörkökorpi \', Suomi100
IUCN IVPrivate Nature Reserve
0.08 km² overlap
Onkilammen rauhoitusalue
IUCN Not AssignedTemporary Protection Order
0.07 km² overlap
Private Nature Reserve
0.07 km² overlap
Private Nature Reserve
0.06 km² overlap
Kortesuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.05 km² overlap
Private Nature Reserve
0.04 km² overlap
Private Nature Reserve
0.04 km² overlap
Private Nature Reserve
0.04 km² overlap
Rasinaho II
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.03 km² overlap
Ranta-Moisio
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.02 km² overlap
Private Nature Reserve
0.01 km² overlap
Konttivuori
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Private Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 578 distinct species · 10 456 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Isojoki : 16 espèces reliées par 80 interactions GloBI sur 6 types (connectance 24.6%, 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°
2,6°C
Annual rain
630mm
Moisture idx (CMI)
0,17
Runoff
256mm/an
PET
525mm
AET
409mm
Mean slope
2,8°
Water table
196cm
Forest
92%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)