Ontologia

HydroBASINS lev08 watershed · #3080517260

Bassin de Хайн-Хан

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 : Olekminskiy rayon, Tyndinskiy rayon

Pfafstetter: 34264003

Sub-basin area

369,3km²

Upstream area

3 877km²

Discharge

36,64m³/s

Mean elev.

867m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Imangra

    IUCN IV

    State Natural Zakaznik

    0.16 km² overlap

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

Species present

16 distinct species · 42 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 obs · 5 cellules
Obs. / cellule
≥ 38
38–37
1–37
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°

-8,1°C

Annual rain

416mm

Moisture idx (CMI)

-0,24

Runoff

304mm/an

PET

555mm

AET

361mm

Mean slope

12,0°

Water table

323cm

Forest

56%

Crops

0%

Urban

0%

Protected

0%

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