Ontologia

HydroBASINS lev08 watershed · #2080228020

Bassin de Äskan

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 : Ludvika, Vansbro

110% lakePfafstetter: 24460042

Sub-basin area

367,1km²

Upstream area

367,1km²

Discharge

4,13m³/s

Mean elev.

325m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Västerdalälven587 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

19 intersecting protected areas

10 more protected areas

  • Frösaråsen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.13 km² overlap

  • Frösaråsen

    IUCN Not Assigned

    Natura 2000 SCI

    0.13 km² overlap

  • SK 555-2014

    IUCN Ia

    Habitat Protection Area

    0.13 km² overlap

  • 2047659 Rostberget

    IUCN Ia

    Nature Reserve

    0.12 km² overlap

  • Rostberget

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.12 km² overlap

  • Rostberget

    IUCN Ia

    Natura 2000 SCI

    0.12 km² overlap

  • SK 344-2015

    IUCN Ia

    Habitat Protection Area

    0.04 km² overlap

  • SK 210-2016

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.03 km² overlap

  • SK 13-2009

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

  • SK 209-2016

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.01 km² overlap

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

Species present

1 880 distinct species · 32 855 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 855 obs · 14 cellules
Obs. / cellule
≥ 7 621
5 966–7 620
2 639–5 965
1 812–2 638
< 1 812

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Äskan : 30 espèces reliées par 39 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
39
Connectance
0.062
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°

3,7°C

Annual rain

721mm

Moisture idx (CMI)

0,22

Runoff

331mm/an

PET

559mm

AET

457mm

Mean slope

5,4°

Water table

304cm

Forest

92%

Crops

0%

Urban

0%

Protected

1%

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