Ontologia

HydroBASINS lev08 watershed · #2080253810

Bassin de Storån

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 6 administrative regions : Askersund, Finspång, Hallsberg, Linköping, Motala +1

60% lakePfafstetter: 24474020

Sub-basin area

1 251km²

Upstream area

1 251km²

Discharge

6,09m³/s

Mean elev.

104m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Lotorpsån523 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 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

6 916 distinct species · 266 956 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

266 956 obs · 45 cellules
Obs. / cellule
≥ 20 762
11 078–20 761
6 564–11 077
5 039–6 563
< 5 039

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

Ecological tissue

Sample of 33 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 Storån : 24 espèces reliées par 99 interactions GloBI sur 5 types (connectance 17.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
99
Connectance
0.176
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°

6,1°C

Annual rain

596mm

Moisture idx (CMI)

-0,02

Runoff

150mm/an

PET

610mm

AET

445mm

Mean slope

1,9°

Water table

168cm

Forest

84%

Crops

8%

Urban

1%

Protected

1%

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