HydroBASINS lev08 watershed · #2080191130
Bassin de Nurmonjoki
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 Ostrobothnia
Sub-basin area
636,5km²
Upstream area
636,5km²
Discharge
4,75m³/s
Mean elev.
101m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 640.4 km²100.0% of basin
20 intersecting protected areas
Peränevanholma
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.89 km² overlap
Seinäjoen METSO-alueet
IUCN IVPrivate Nature Reserve
3.77 km² overlap
Larvanneva
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.54 km² overlap
Larvanneva
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.54 km² overlap
Raatoneva, Suomi 100
IUCN IVPrivate Nature Reserve
1.01 km² overlap
Haukkaneva
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.99 km² overlap
Protected Mire
0.58 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.44 km² overlap
Vähä-Vehkajärvi 4
IUCN IVPrivate Nature Reserve
0.30 km² overlap
11 more protected areassorted by overlap area
Metsätalouden ympäristötukikohteet Etelä-Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.16 km² overlap
Vilhosto, Suomi 100
IUCN IVPrivate Nature Reserve
0.15 km² overlap
Suppelonneva 2
IUCN IVPrivate Nature Reserve
0.15 km² overlap
Suppelonneva 1
IUCN IVPrivate Nature Reserve
0.13 km² overlap
Luoma
IUCN IVPrivate Nature Reserve
0.13 km² overlap
Vähä-Vehkajärvi 3
IUCN IVPrivate Nature Reserve
0.12 km² overlap
Rimmin luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.12 km² overlap
Jöllönmaa
IUCN IVPrivate Nature Reserve
0.11 km² overlap
Private Nature Reserve
0.09 km² overlap
Vähä-Vehkajärvi 2
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Vähä-Vehkajärvi 1
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 104 distinct species · 59 743 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 Nurmonjoki : 22 espèces reliées par 88 interactions GloBI sur 5 types (connectance 16.7%, filtre Serrano α=0.2). 11 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°
2,7°C
Annual rain
575mm
Moisture idx (CMI)
0,04
Runoff
239mm/an
PET
550mm
AET
409mm
Mean slope
3,6°
Water table
132cm
Forest
83%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)