Ontologia

HydroBASINS lev08 watershed · #2080030360

Bassin de Lillpiteälven

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 : Piteå, Älvsbyn

34% lakePfafstetter: 24435040

Sub-basin area

804,8km²

Upstream area

805km²

Discharge

7,99m³/s

Mean elev.

211m

Administrative coverage

2 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

  • A503372

    IUCN Not Applicable

    Voluntary set-aside areas

    0.65 km² overlap

  • SK 958-2002

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.26 km² overlap

  • Rokliden

    IUCN Ia

    Natura 2000 SCI

    0.26 km² overlap

  • Rokliden

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.26 km² overlap

  • A104844

    IUCN Not Applicable

    Voluntary set-aside areas

    0.22 km² overlap

  • A605956

    IUCN Not Applicable

    Voluntary set-aside areas

    0.19 km² overlap

  • SK 343-2009

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.16 km² overlap

  • A600339

    IUCN Not Applicable

    Voluntary set-aside areas

    0.15 km² overlap

  • SK 846-2001

    IUCN Ia

    Habitat Protection Area

    0.10 km² overlap

  • A608314

    IUCN Not Applicable

    Voluntary set-aside areas

    0.10 km² overlap

  • Piteälven

    IUCN Not Assigned

    Natura 2000 SCI

    0.09 km² overlap

  • Piteälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.09 km² overlap

  • SK 959-2002

    IUCN Ia

    Habitat Protection Area

    0.09 km² overlap

  • SK 1090-2002

    IUCN Ia

    Habitat Protection Area

    0.09 km² overlap

  • SK 171-2011

    IUCN Ia

    Habitat Protection Area

    0.07 km² overlap

  • SK 960-2002

    IUCN Ia

    Habitat Protection Area

    0.05 km² overlap

  • SK 19-2000

    IUCN Ia

    Habitat Protection Area

    0.05 km² overlap

  • SK 542-2003

    IUCN Ia

    Habitat Protection Area

    0.04 km² overlap

  • SK 961-2002

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

  • Åbyälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Åbyälven

    IUCN Not Assigned

    Natura 2000 SCI

    0.01 km² overlap

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

Species present

1 971 distinct species · 67 268 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 268 obs · 32 cellules
Obs. / cellule
≥ 14 943
4 558–14 942
1 778–4 557
1 016–1 777
< 1 016

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

Ecological tissue

Sample of 26 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 Lillpiteälven : 19 espèces reliées par 72 interactions GloBI sur 3 types (connectance 20.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
72
Connectance
0.205
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°

0,4°C

Annual rain

543mm

Moisture idx (CMI)

0,13

Runoff

313mm/an

PET

471mm

AET

364mm

Mean slope

3,3°

Water table

161cm

Forest

92%

Crops

0%

Urban

0%

Protected

1%

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