Ontologia

HydroBASINS lev08 watershed · #3080430710

Bassin de Амга

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: 34242519

Sub-basin area

365,8km²

Upstream area

33 791,9km²

Discharge

166,4m³/s

Mean elev.

401m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Resource Reserve

    130.14 km² overlap

  • Kyrbykan

    IUCN VI

    Resource Reserve

    1.28 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 · 5 cellules
Obs. / cellule
≥ 2
2–1
2–1
1–1
< 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°

-9,2°C

Annual rain

382mm

Moisture idx (CMI)

-0,30

Runoff

110mm/an

PET

547mm

AET

333mm

Mean slope

4,1°

Water table

142cm

Forest

80%

Crops

0%

Urban

0%

Protected

4%

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