Ontologia

HydroBASINS lev08 watershed · #2080125800

Bassin de Pirtimusjoki

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 : Kiruna

49% lakePfafstetter: 24420706

Sub-basin area

524,3km²

Upstream area

524,3km²

Discharge

3,54m³/s

Mean elev.

548m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rautasälven1 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

21 intersecting protected areas

12 more protected areas

  • Alajaure

    IUCN Ib

    Natura 2000 SPA

    51.16 km² overlap

  • Pirttimysvuoma

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    22.71 km² overlap

  • Tavvavuoma

    IUCN Not Assigned

    Natura 2000 SCI

    15.86 km² overlap

  • Tavvavuoma

    IUCN Not Assigned

    Natura 2000 SPA

    15.86 km² overlap

  • Tavvavuoma

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    15.86 km² overlap

  • Tavvavuoma

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    15.86 km² overlap

  • Torne och Kalix älvsystem

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    8.45 km² overlap

  • Torne och Kalix älvsystem

    IUCN Not Assigned

    Natura 2000 SCI

    8.45 km² overlap

  • 1073676819

    IUCN Not Applicable

    Voluntary set-aside areas

    0.46 km² overlap

  • 1073676822

    IUCN Not Applicable

    Voluntary set-aside areas

    0.28 km² overlap

  • 1073686340

    IUCN Not Applicable

    Voluntary set-aside areas

    0.17 km² overlap

  • 1073694630

    IUCN Not Applicable

    Voluntary set-aside areas

    0.06 km² overlap

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

Species present

3 731 distinct species · 33 046 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 046 obs · 21 cellules
Obs. / cellule
≥ 25 949
1 100–25 948
483–1 099
111–482
< 111

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

Ecological tissue

Sample of 33 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 Pirtimusjoki : 26 espèces reliées par 40 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
40
Connectance
0.076
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°

-2,2°C

Annual rain

493mm

Moisture idx (CMI)

0,24

Runoff

232mm/an

PET

372mm

AET

316mm

Mean slope

4,3°

Water table

150cm

Forest

69%

Crops

0%

Urban

0%

Protected

91%

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