Ontologia

HydroBASINS lev08 watershed · #4080695220

Bassin · #4080695220

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 : Ngari

Pfafstetter: 45690804

Sub-basin area

1 423,6km²

Upstream area

1 423,9km²

Discharge

3,56m³/s

Mean elev.

4 793m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Chizuo Tsangpo90 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

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

Species present

3 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 obs · 3 cellules
Obs. / cellule
≥ 23
23–22
23–22
1–22
< 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°

-2,2°C

Annual rain

225mm

Moisture idx (CMI)

-0,67

Runoff

85mm/an

PET

685mm

AET

216mm

Mean slope

6,1°

Water table

160cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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