Ontologia

HydroBASINS lev08 watershed · #3080298040

Bassin de Лена

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 : Kobyayskiy rayon, Namskiy rayon

31% lakePfafstetter: 34230507

Sub-basin area

150,6km²

Upstream area

1 662 526,8km²

Discharge

12 648,27m³/s

Mean elev.

85m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Лена168 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Belyanka

    IUCN VI

    Resource Reserve

    140.61 km² overlap

  • Beloozerskij

    IUCN VI

    Resource Reserve

    10.92 km² overlap

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

Species present

6 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 2 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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°

-10,8°C

Annual rain

246mm

Moisture idx (CMI)

-0,54

Runoff

116mm/an

PET

538mm

AET

235mm

Mean slope

1,6°

Water table

54cm

Forest

41%

Crops

0%

Urban

0%

Protected

100%

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