Ontologia

HydroBASINS lev08 watershed · #2080139820

Bassin de Blackälven

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 : Jokkmokk

164% lakePfafstetter: 24434045

Sub-basin area

562,2km²

Upstream area

5 357,7km²

Discharge

105,02m³/s

Mean elev.

396m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Lilla Lule Älv180 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

  • 1073671196

    IUCN Not Applicable

    Voluntary set-aside areas

    0.29 km² overlap

  • 1073671254

    IUCN Not Applicable

    Voluntary set-aside areas

    0.27 km² overlap

  • 1073671217

    IUCN Not Applicable

    Voluntary set-aside areas

    0.26 km² overlap

  • 1073671197

    IUCN Not Applicable

    Voluntary set-aside areas

    0.20 km² overlap

  • 1073671174

    IUCN Not Applicable

    Voluntary set-aside areas

    0.17 km² overlap

  • 1073671647

    IUCN Not Applicable

    Voluntary set-aside areas

    0.17 km² overlap

  • 1073672082

    IUCN Not Applicable

    Voluntary set-aside areas

    0.16 km² overlap

  • 1073666379

    IUCN Not Applicable

    Voluntary set-aside areas

    0.16 km² overlap

  • 1073701024

    IUCN Not Applicable

    Voluntary set-aside areas

    0.16 km² overlap

  • 1073674304

    IUCN Not Applicable

    Voluntary set-aside areas

    0.15 km² overlap

  • 1073674293

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • 1073686339

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • 1073671557

    IUCN Not Applicable

    Voluntary set-aside areas

    0.12 km² overlap

  • 1073674358

    IUCN Not Applicable

    Voluntary set-aside areas

    0.10 km² overlap

  • 1073671558

    IUCN Not Applicable

    Voluntary set-aside areas

    0.09 km² overlap

  • 1073673246

    IUCN Not Applicable

    Voluntary set-aside areas

    0.08 km² overlap

  • 1073671738

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073666349

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073690420

    IUCN Not Applicable

    Voluntary set-aside areas

    0.05 km² overlap

  • 1073673254

    IUCN Not Applicable

    Voluntary set-aside areas

    0.05 km² overlap

  • 1073673917

    IUCN Not Applicable

    Voluntary set-aside areas

    0.04 km² overlap

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

Species present

3 061 distinct species · 31 322 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 322 obs · 24 cellules
Obs. / cellule
≥ 12 358
3 030–12 357
1 033–3 029
491–1 032
< 491

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

Ecological tissue

Sample of 40 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 Blackälven : 32 espèces reliées par 45 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
45
Connectance
0.055
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°

-0,7°C

Annual rain

498mm

Moisture idx (CMI)

0,14

Runoff

482mm/an

PET

429mm

AET

346mm

Mean slope

4,0°

Water table

126cm

Forest

65%

Crops

0%

Urban

0%

Protected

15%

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