Ontologia

HydroBASINS lev08 watershed · #3080594040

Bassin de Олёкма

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 : Tungiro-Olekminskiy rayon, Tungokochenskiy rayon

Pfafstetter: 34269097

Sub-basin area

785,8km²

Upstream area

2 391,2km²

Discharge

12,62m³/s

Mean elev.

965m

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°

-7,5°C

Annual rain

435mm

Moisture idx (CMI)

-0,28

Runoff

200mm/an

PET

606mm

AET

381mm

Mean slope

6,7°

Water table

195cm

Forest

73%

Crops

0%

Urban

0%

Protected

0%

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