Ontologia

HydroBASINS lev08 watershed · #2080241510

Bassin de Brobybäcken

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 5 administrative regions : Eskilstuna, Hallstahammar, Kungsör, Köping, Västerås

176% lakePfafstetter: 24472081

Sub-basin area

103,1km²

Upstream area

5 333,9km²

Discharge

45,93m³/s

Mean elev.

30m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #2080241290126 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

11 intersecting protected areas

  • 2001346 Strömsholm

    IUCN V

    Nature Reserve

    1.36 km² overlap

  • Strömsholm

    IUCN V

    Natura 2000 SCI

    1.36 km² overlap

  • Strömsholm

    IUCN V

    Natura 2000 SPA

    1.36 km² overlap

  • Strömsholm

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.36 km² overlap

  • Strömsholm

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.36 km² overlap

  • SK 259-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.06 km² overlap

  • SK 606-2003

    IUCN Ia

    Habitat Protection Area

    0.05 km² overlap

  • SK 1-1994

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.03 km² overlap

  • SK 223-2002

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

2 more protected areas

  • SK 258-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.02 km² overlap

  • SK 97-1995

    IUCN Ia

    Habitat Protection Area

    0.01 km² overlap

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

Species present

1 683 distinct species · 46 175 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 175 obs · 3 cellules
Obs. / cellule
≥ 17 097
17 097–17 096
17 097–17 096
14 845–17 096
< 14 845

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

Ecological tissue

Sample of 38 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 Brobybäcken : 31 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
78
Connectance
0.105
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

598mm

Moisture idx (CMI)

-0,01

Runoff

193mm/an

PET

602mm

AET

442mm

Mean slope

1,7°

Water table

106cm

Forest

53%

Crops

24%

Urban

0%

Protected

1%

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