HydroBASINS lev08 watershed · #4080054930

Bassin · #4080054930

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 : Nagchu, Ngari

Endorheic 4% lakePfafstetter: 49120240

Sub-basin area

1 444,8km²

Upstream area

1 444,8km²

Discharge

0,41m³/s

Mean elev.

4 986m

Administrative coverage

2 dept-equivalent regions (GADM L2)

Ngari
Xizang · China
1444.1 km²
100.0% of basin
Nagchu
Xizang · China
0.3 km²
0.0% of basin

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

Species present

6 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

-4,8°C

Annual rain

115mm

Moisture idx (CMI)

-0,80

Runoff

40mm/an

PET

593mm

AET

136mm

Mean slope

5,2°

Water table

141cm

Forest

Crops

Urban

Protected

100%

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