Ontologia

HydroBASINS lev08 watershed · #3080376520

Bassin de 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: 32244930

Sub-basin area

2 322,4km²

Upstream area

21 923,3km²

Discharge

112,7m³/s

Mean elev.

373m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Чуня1100 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Tungusskij

    IUCN Ia

    State Natural Zapovednik

    0.56 km² overlap

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

Species present

10 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 10 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°

-7,0°C

Annual rain

408mm

Moisture idx (CMI)

-0,27

Runoff

169mm/an

PET

558mm

AET

350mm

Mean slope

2,9°

Water table

60cm

Forest

89%

Crops

0%

Urban

0%

Protected

0%

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