Ontologia

HydroBASINS lev08 watershed · #3080148410

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: 33183970

Sub-basin area

2 556,6km²

Upstream area

111 671,9km²

Discharge

681,44m³/s

Mean elev.

185m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Оленёк1381 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Beke (Beke)

    IUCN VI

    Resource Reserve

    872.44 km² overlap

  • Beke

    IUCN VI

    Resource Reserve

    59.05 km² overlap

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

Species present

16 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 7 cellules
Obs. / cellule
≥ 8
8–7
2–7
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°

-13,1°C

Annual rain

266mm

Moisture idx (CMI)

-0,31

Runoff

172mm/an

PET

385mm

AET

244mm

Mean slope

6,9°

Water table

142cm

Forest

74%

Crops

0%

Urban

0%

Protected

4%

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