Ontologia

HydroBASINS lev08 watershed · #2080183850

Bassin de Järpströmmen

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 : Krokom, Åre

207% lakePfafstetter: 24450281

Sub-basin area

605,2km²

Upstream area

3 090,7km²

Discharge

80,82m³/s

Mean elev.

521m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Semlan395 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

11 intersecting protected areas

  • 2061283 Slimpran

    IUCN Ia

    Nature Reserve

    1.18 km² overlap

  • Skroggåsen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.44 km² overlap

  • Skroggåsen

    IUCN Not Assigned

    Natura 2000 SCI

    0.44 km² overlap

  • SK 294-2017

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.12 km² overlap

  • SK 236-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.07 km² overlap

  • SK 463-2006

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.07 km² overlap

  • SK 99-2020

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.03 km² overlap

  • SK 481-2017

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.02 km² overlap

  • SK 482-2017

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.01 km² overlap

2 more protected areas

  • Åreälven

    IUCN Not Assigned

    Natura 2000 SCI

    0.00 km² overlap

  • Åreälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

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

Species present

2 459 distinct species · 31 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 043 obs · 26 cellules
Obs. / cellule
≥ 4 280
3 007–4 279
1 528–3 006
789–1 527
< 789

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

Ecological tissue

Sample of 31 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 Järpströmmen : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
63
Connectance
0.106
Patrimoniales
1
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°

1,9°C

Annual rain

831mm

Moisture idx (CMI)

0,46

Runoff

705mm/an

PET

447mm

AET

402mm

Mean slope

5,5°

Water table

247cm

Forest

60%

Crops

0%

Urban

0%

Protected

0%

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