HydroBASINS lev08 watershed · #2080185960

Bassin de Storbekken

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 3 administrative regions : Holtålen, Selbu, Tydal

10% lakePfafstetter: 25107925

Sub-basin area

480,9km²

Upstream area

1 713,4km²

Discharge

44,8m³/s

Mean elev.

662m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Nea - Ganka77 km²

▲ Receives from 2 basins

Bassin de Lødølja319 km²
Bassin de Tya280 km²

3 dept-equivalent regions (GADM L2)

Tydal
Sør-Trøndelag · Norway
280.5 km²
58.0% of basin
Selbu
Sør-Trøndelag · Norway
178.1 km²
36.8% of basin
Holtålen
Sør-Trøndelag · Norway
25.3 km²
5.2% of basin

11 intersecting protected areas

Skarvan og Roltdalen
IUCN II
National Park
14.61 km² overlap
Skarvan og Roltdalen
IUCN Not Reported
Emerald Network
14.55 km² overlap
Råndalen
IUCN Ia
Nature Reserve
1.12 km² overlap
Stormyra
IUCN Not Reported
Emerald Network
0.94 km² overlap
Stormyra
IUCN Ia
Nature Reserve
0.94 km² overlap
Råndalsmyrene
IUCN Ia
Nature Reserve
0.89 km² overlap
Henfallet
IUCN Ia
Nature Reserve
0.82 km² overlap
Hilmo
IUCN Ia
Nature Reserve
0.34 km² overlap
Henfallet
IUCN Not Reported
Emerald Network
0.29 km² overlap

2 more protected areassorted by overlap area

Rauberga
IUCN Not Reported
Emerald Network
0.17 km² overlap
Rauberga
IUCN Ia
Nature Reserve
0.17 km² overlap

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

Species present

2 448 distinct species · 16 848 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Storbekken : 23 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

104

Connectance

0.185

Patrimoniales

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

741mm

Moisture idx (CMI)

0,41

Runoff

783mm/an

PET

435mm

AET

388mm

Mean slope

8,8°

Water table

274cm

Forest

57%

Crops

Urban

Protected

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