Ontologia

HydroBASINS lev08 watershed · #2080036940

Bassin de Almdalselva

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 4 administrative regions : Grane, Hemnes, Leirfjord, Vefsn

Coastal basin 31% lakePfafstetter: 25109300

Sub-basin area

1 533,7km²

Upstream area

1 533,7km²

Discharge

0,01m³/s

Mean elev.

357m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

3,3°C

Annual rain

2 020mm

Moisture idx (CMI)

0,81

Runoff

1 869mm/an

PET

387mm

AET

387mm

Mean slope

12,9°

Water table

387cm

Forest

51%

Crops

0%

Urban

0%

Protected

1%

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