Ontologia

HydroBASINS lev08 watershed · #3080315050

Bassin · #3080315050

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 : Gornyy rayon, Vilyuyskiy rayon

Pfafstetter: 34221048

Sub-basin area

953,4km²

Upstream area

953,4km²

Discharge

2,36m³/s

Mean elev.

270m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Тангнары925 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Tymtajdaah

    IUCN VI

    Resource Reserve

    406.78 km² overlap

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

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
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°

-9,7°C

Annual rain

298mm

Moisture idx (CMI)

-0,41

Runoff

79mm/an

PET

510mm

AET

271mm

Mean slope

1,4°

Water table

42cm

Forest

93%

Crops

0%

Urban

0%

Protected

0%

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