Ontologia

HydroBASINS lev08 watershed · #3080422540

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 2 administrative regions : Aldanskiy rayon, Amginskiy rayon

Pfafstetter: 34242390

Sub-basin area

1 264,3km²

Upstream area

41 517,2km²

Discharge

182,19m³/s

Mean elev.

348m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Амга609 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Amma

    IUCN VI

    Resource Reserve

    1101.49 km² overlap

  • Munduruchchu

    IUCN VI

    Resource Reserve

    0.09 km² overlap

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

Species present

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 7 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°

-9,5°C

Annual rain

355mm

Moisture idx (CMI)

-0,36

Runoff

95mm/an

PET

556mm

AET

314mm

Mean slope

3,1°

Water table

102cm

Forest

97%

Crops

0%

Urban

0%

Protected

92%

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