Ontologia

HydroBASINS lev08 watershed · #2080201030

Bassin de Pohjoisjoki

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 : Central Finland

114% lakePfafstetter: 24340028

Sub-basin area

220,4km²

Upstream area

220,5km²

Discharge

1,75m³/s

Mean elev.

148m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

13 intersecting protected areas

4 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 037 distinct species · 13 605 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 605 obs · 6 cellules
Obs. / cellule
≥ 5 272
5 272–5 271
3 922–5 271
1 694–3 921
< 1 694

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Pohjoisjoki : 16 espèces reliées par 125 interactions GloBI sur 5 types (connectance 30.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
125
Connectance
0.308
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

2,8°C

Annual rain

636mm

Moisture idx (CMI)

0,16

Runoff

256mm/an

PET

534mm

AET

414mm

Mean slope

2,7°

Water table

158cm

Forest

91%

Crops

0%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)