HydroBASINS lev08 watershed · #2080180050
Bassin de Kronoby 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 3 administrative regions : Central Ostrobothnia, Ostrobothnia, Southern Ostrobothnia
Sub-basin area
248,4km²
Upstream area
248,4km²
Discharge
1,9m³/s
Mean elev.
74m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 113.8 km²45.5% of basin
- 81.0 km²32.4% of basin
- 55.2 km²22.1% of basin
13 intersecting protected areas
State Nature Reserve
1.08 km² overlap
Räyringin lehdot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.00 km² overlap
Särkkisenjärvi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.29 km² overlap
Halmeenpää
IUCN IVPrivate Nature Reserve
0.25 km² overlap
Ylitalon luonnonsuojelualue
IUCN IVState Nature Reserve
0.24 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.21 km² overlap
Metsätalouden ympäristötukikohteet Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.13 km² overlap
Metsälain erityisen tärkeät elinympäristöt Keski-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.13 km² overlap
Metsätalouden ympäristötukikohteet Keski-Pohjanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.09 km² overlap
4 more protected areassorted by overlap area
Sikahuhta
IUCN IVPrivate Nature Reserve
0.07 km² overlap
Sjöstrand 1
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Metsälain erityisen tärkeät elinympäristöt Etelä-Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.02 km² overlap
Viertola, Suomi 100
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 616 distinct species · 18 380 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Kronoby å : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 140 interactions GloBI sur 5 types (connectance 21.0%, 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°
2,5°C
Annual rain
550mm
Moisture idx (CMI)
0,03
Runoff
241mm/an
PET
533mm
AET
394mm
Mean slope
3,1°
Water table
103cm
Forest
86%
Crops
20%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)