HydroBASINS lev08 watershed · #2080154270

Bassin de Vefsna - Vaapstenjeanoe

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 : Grane, Hattfjelldal

5% lakePfafstetter: 25109205

Sub-basin area

497,4km²

Upstream area

2 399km²

Discharge

85,12m³/s

Mean elev.

503m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Vefsna - Vaapstenjeanoe351 km²

▲ Receives from 2 basins

Bassin de Muerhkienjeanoe - Tiplingelva776 km²
Bassin de Vefsna - Vaapstenjeanoe1 km²

2 dept-equivalent regions (GADM L2)

Grane
Nordland · Norway
351.2 km²
70.1% of basin
Hattfjelldal
Nordland · Norway
149.5 km²
29.9% of basin

8 intersecting protected areas

Auster-Vefsna
IUCN Ia
Nature Reserve
16.10 km² overlap
Danielåsen
IUCN Ia
Nature Reserve
3.96 km² overlap
Forradalen
IUCN Ia
Nature Reserve
1.33 km² overlap
Litle Fiplingsdalselva
IUCN Ia
Nature Reserve
0.60 km² overlap
Stormyra
IUCN Not Reported
Emerald Network
0.17 km² overlap
Stormyra
IUCN Ia
Nature Reserve
0.16 km² overlap
Fisklausvatnet
IUCN Ia
Nature Reserve
0.15 km² overlap
Fisklausvatnet
IUCN Not Reported
Emerald Network
0.15 km² overlap

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

Species present

2 498 distinct species · 18 305 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Vefsna - Vaapstenjeanoe : 25 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.123

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°

2,4°C

Annual rain

1 530mm

Moisture idx (CMI)

0,74

Runoff

1 443mm/an

PET

394mm

AET

391mm

Mean slope

10,5°

Water table

311cm

Forest

70%

Crops

Urban

Protected

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