Ontologia

HydroBASINS lev08 watershed · #3080382790

Bassin de Намылдилах

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 : Olekminskiy rayon

Pfafstetter: 34257066

Sub-basin area

3 512,1km²

Upstream area

3 512,1km²

Discharge

1,1m³/s

Mean elev.

358m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Марха11 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Kejikte

    IUCN VI

    Resource Reserve

    5.47 km² overlap

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

Species present

7 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 6 cellules
Obs. / cellule
≥ 2
2–1
1–1
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°

-8,3°C

Annual rain

330mm

Moisture idx (CMI)

-0,39

Runoff

18mm/an

PET

539mm

AET

295mm

Mean slope

3,3°

Water table

99cm

Forest

98%

Crops

0%

Urban

0%

Protected

0%

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