Ontologia

HydroBASINS lev08 watershed · #3080400030

Bassin de Южная Чуня

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 : Tungussko-Chunskiy rayon

Pfafstetter: 32247805

Sub-basin area

1 284,4km²

Upstream area

3 966,9km²

Discharge

21,62m³/s

Mean elev.

383m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Чамба114 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Tungusskij

    IUCN Ia

    State Natural Zapovednik

    197.88 km² overlap

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

Species present

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 4 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°

-7,5°C

Annual rain

401mm

Moisture idx (CMI)

-0,28

Runoff

170mm/an

PET

559mm

AET

346mm

Mean slope

3,2°

Water table

82cm

Forest

96%

Crops

0%

Urban

0%

Protected

16%

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