HydroBASINS lev08 watershed · #2080179630
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 2 administrative regions : Central Ostrobothnia, Ostrobothnia
Sub-basin area
27,2km²
Upstream area
3 304,2km²
Discharge
26,15m³/s
Mean elev.
48m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kronoby å248 km²
- Bassin de Perhonjoki219 km²
2 dept-equivalent regions (GADM L2)
- 21.2 km²77.3% of basin
- 6.2 km²22.7% of basin
1 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Pohjanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
439 distinct species · 2 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 : 17 espèces reliées par 78 interactions GloBI sur 2 types (connectance 19.2%, filtre Serrano α=0.2). 12 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
541mm
Moisture idx (CMI)
0,02
Runoff
235mm/an
PET
530mm
AET
389mm
Mean slope
2,1°
Water table
73cm
Forest
88%
Crops
25%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)