Ontologia

HydroBASINS lev08 watershed · #3080172810

Bassin de Оленёк

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 1 administrative regions : Olenekskiy rayon

Pfafstetter: 33189050

Sub-basin area

2 460km²

Upstream area

13 961,8km²

Discharge

62,01m³/s

Mean elev.

327m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Оленёк932 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Alakit

    IUCN VI

    Resource Reserve

    1351.72 km² overlap

  • Alakit

    IUCN VI

    Resource Reserve

    1125.40 km² overlap

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

Species present

12 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 9 cellules
Obs. / cellule
≥ 3
3–2
2–2
1–1
< 1

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

-11,9°C

Annual rain

302mm

Moisture idx (CMI)

-0,25

Runoff

160mm/an

PET

401mm

AET

267mm

Mean slope

4,5°

Water table

114cm

Forest

69%

Crops

0%

Urban

0%

Protected

45%

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