HydroBASINS lev08 watershed · #2080029590
Bassin de Kovjoki å
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 : Ostrobothnia, Southern Ostrobothnia
Sub-basin area
721,5km²
Upstream area
721,6km²
Discharge
5,63m³/s
Mean elev.
46m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 376.2 km²51.8% of basin
- 349.9 km²48.2% of basin
21 intersecting protected areas
Koirakangas ja Saarela
IUCN IVPrivate Nature Reserve
0.79 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.62 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.55 km² overlap
Metsätalouden ympäristötukikohteet Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.41 km² overlap
Mesmossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.23 km² overlap
Metsätalouden ympäristötukikohteet Etelä-Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.23 km² overlap
Pökkäsaaret
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.20 km² overlap
PÖKKÄSAARET
IUCN IVPrivate Nature Reserve
0.20 km² overlap
Nilsas
IUCN IVPrivate Nature Reserve
0.12 km² overlap
12 more protected areassorted by overlap area
Lampakanneva
IUCN IVPrivate Nature Reserve
0.08 km² overlap
Lill-Jeansborg
IUCN IVPrivate Nature Reserve
0.06 km² overlap
Hanhikangas
IUCN IVPrivate Nature Reserve
0.05 km² overlap
Kallträsk
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Mesmossen 1
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Hanhikangas 1
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Sjöholmen
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Lillholmen
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Lapuanjokisuisto-Bådaviken
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.02 km² overlap
Lapuanjokisuisto-Bådaviken
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.02 km² overlap
Private Nature Reserve
0.01 km² overlap
Private Nature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 469 distinct species · 27 302 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Kovjoki å : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 20.0%, 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°
2,7°C
Annual rain
546mm
Moisture idx (CMI)
0,01
Runoff
247mm/an
PET
538mm
AET
395mm
Mean slope
1,3°
Water table
66cm
Forest
82%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)