Ontologia

HydroBASINS lev08 watershed · #2080137480

Bassin de Narkån

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 : Gällivare, Pajala

2% lakePfafstetter: 24432060

Sub-basin area

734,3km²

Upstream area

734,3km²

Discharge

9,63m³/s

Mean elev.

245m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas
  • Nature conservation agreement, Swedish Forest Agency

    1.30 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.48 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.24 km² overlap

  • A641674

    IUCN Not Applicable

    Voluntary set-aside areas

    0.20 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.18 km² overlap

  • A130442

    IUCN Not Applicable

    Voluntary set-aside areas

    0.17 km² overlap

  • A174913

    IUCN Not Applicable

    Voluntary set-aside areas

    0.16 km² overlap

  • A650444

    IUCN Not Applicable

    Voluntary set-aside areas

    0.15 km² overlap

  • A176803

    IUCN Not Applicable

    Voluntary set-aside areas

    0.10 km² overlap

  • SK 72-2009

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.09 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.06 km² overlap

  • SK 43-2001

    IUCN Ia

    Habitat Protection Area

    0.05 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.05 km² overlap

  • Habitat Protection Area

    0.04 km² overlap

  • Habitat Protection Area

    0.04 km² overlap

  • Habitat Protection Area

    0.04 km² overlap

  • Habitat Protection Area

    0.03 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.03 km² overlap

  • Habitat Protection Area

    0.02 km² overlap

  • Habitat Protection Area

    0.02 km² overlap

  • Habitat Protection Area

    0.02 km² overlap

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

Species present

1 128 distinct species · 48 081 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 081 obs · 32 cellules
Obs. / cellule
≥ 5 412
4 280–5 411
1 335–4 279
884–1 334
< 884

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

Ecological tissue

Sample of 39 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 Narkån : 34 espèces reliées par 42 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
42
Connectance
0.054
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°

-1,0°C

Annual rain

474mm

Moisture idx (CMI)

0,10

Runoff

418mm/an

PET

426mm

AET

336mm

Mean slope

3,0°

Water table

89cm

Forest

69%

Crops

0%

Urban

0%

Protected

7%

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