HydroBASINS lev08 watershed · #2080208090
Bassin de Pomarkunjoki
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 : Satakunta
Sub-basin area
185,9km²
Upstream area
2 238km²
Discharge
21,33m³/s
Mean elev.
54m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Karvianjoki934 km²
- Bassin de Sampasjoki603 km²
1 dept-equivalent regions (GADM L2)
- 187.0 km²100.0% of basin
16 intersecting protected areas
Isonevan soidensuojelualue
IUCN IVProtected Mire
9.32 km² overlap
Isoneva (Pomarkku)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.32 km² overlap
Sinahmi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.13 km² overlap
Inhottujärvi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.93 km² overlap
Private Nature Reserve
0.33 km² overlap
Metsälain erityisen tärkeät elinympäristöt Satakunta
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.15 km² overlap
Private Nature Reserve
0.12 km² overlap
Susisuon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Private Nature Reserve
0.09 km² overlap
7 more protected areassorted by overlap area
Private Nature Reserve
0.07 km² overlap
Metsätalouden ympäristötukikohteet Satakunta
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.04 km² overlap
Inhottujärvi, Kallionsivu II
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.03 km² overlap
Inhottujärvi, Saunakoski
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Inhottujärvi, Ketola II
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
1 334 distinct species · 11 865 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Pomarkunjoki : 15 espèces reliées par 123 interactions GloBI sur 5 types (connectance 23.3%, filtre Serrano α=0.2). 18 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°
3,8°C
Annual rain
609mm
Moisture idx (CMI)
0,09
Runoff
332mm/an
PET
551mm
AET
412mm
Mean slope
2,7°
Water table
117cm
Forest
98%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)