Ontologia

HydroBASINS lev08 watershed · #3080481200

Bassin de Большая Неакуя

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 : Aldanskiy rayon

Pfafstetter: 34248304

Sub-basin area

843,3km²

Upstream area

843,3km²

Discharge

9,6m³/s

Mean elev.

1 036m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Тимптон37 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Nimnyr

    IUCN VI

    Resource Reserve

    415.53 km² overlap

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

Species present

10 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 8 cellules
Obs. / cellule
≥ 3
3–2
1–2
1–0
< 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°

-9,5°C

Annual rain

614mm

Moisture idx (CMI)

0,22

Runoff

356mm/an

PET

479mm

AET

420mm

Mean slope

4,3°

Water table

122cm

Forest

32%

Crops

0%

Urban

0%

Protected

0%

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