Ontologia

HydroBASINS lev08 watershed · #3080134570

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: 33183933

Sub-basin area

813,6km²

Upstream area

122 863,4km²

Discharge

733,28m³/s

Mean elev.

167m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Оленёк191 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Beke

    IUCN VI

    Resource Reserve

    819.45 km² overlap

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

Species present

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 3 cellules
Obs. / cellule
≥ 6
6–5
6–5
1–5
< 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°

-12,9°C

Annual rain

258mm

Moisture idx (CMI)

-0,33

Runoff

156mm/an

PET

388mm

AET

239mm

Mean slope

5,4°

Water table

112cm

Forest

62%

Crops

0%

Urban

0%

Protected

0%

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