Ontologia

HydroBASINS lev08 watershed · #3080486340

Bassin de Большой Нимныр

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 : Aldanskiy rayon, Neryungri gorsovet

Pfafstetter: 34249209

Sub-basin area

1 008,7km²

Upstream area

1 008,7km²

Discharge

10,12m³/s

Mean elev.

1 138m

Administrative coverage

Hydrographic chain

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Nimnyr

    IUCN VI

    Resource Reserve

    958.57 km² overlap

  • Hatymi

    IUCN VI

    Resource Reserve

    51.56 km² overlap

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

Species present

24 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 obs · 14 cellules
Obs. / cellule
≥ 4
3–3
2–2
2–1
< 2

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°

-9,4°C

Annual rain

665mm

Moisture idx (CMI)

0,30

Runoff

355mm/an

PET

466mm

AET

426mm

Mean slope

1,5°

Water table

40cm

Forest

23%

Crops

0%

Urban

0%

Protected

0%

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