Ontologia

HydroBASINS lev08 watershed · #2080187870

Bassin de Atronjoki

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 : North Savonia

158% lakePfafstetter: 24322867

Sub-basin area

818,6km²

Upstream area

2 459km²

Discharge

27,56m³/s

Mean elev.

116m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #2080189150800 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

3 039 distinct species · 71 823 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 823 obs · 28 cellules
Obs. / cellule
≥ 21 002
5 070–21 001
2 380–5 069
1 535–2 379
< 1 535

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

Ecological tissue

Sample of 32 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 Atronjoki : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 5 types (connectance 22.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
111
Connectance
0.224
Patrimoniales
1
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°

2,3°C

Annual rain

615mm

Moisture idx (CMI)

0,18

Runoff

349mm/an

PET

502mm

AET

396mm

Mean slope

3,7°

Water table

139cm

Forest

73%

Crops

15%

Urban

0%

Protected

1%

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