Ontologia

HydroBASINS lev08 watershed · #2080037170

Bassin de Tollåga

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 7 administrative regions : Beiarn, Bodø, Gildeskål, Meløy, Rana +2

16% lakePfafstetter: 25109704

Sub-basin area

1 205,2km²

Upstream area

1 205,2km²

Discharge

55,86m³/s

Mean elev.

652m

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°

1,0°C

Annual rain

1 253mm

Moisture idx (CMI)

0,72

Runoff

1 573mm/an

PET

352mm

AET

344mm

Mean slope

14,5°

Water table

377cm

Forest

32%

Crops

0%

Urban

0%

Protected

29%

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