Ontologia

HydroBASINS lev08 watershed · #4080766860

Bassin de 堆龙曲

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 : Lhasa

Pfafstetter: 45296204

Sub-basin area

466,8km²

Upstream area

467km²

Discharge

1,68m³/s

Mean elev.

4 913m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 堆龙曲592 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

12 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 1 cellules
Obs. / cellule
≥ 16
16–15
16–15
16–15
< 16

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°

-0,6°C

Annual rain

273mm

Moisture idx (CMI)

-0,63

Runoff

114mm/an

PET

732mm

AET

251mm

Mean slope

22,1°

Water table

754cm

Forest

1%

Crops

3%

Urban

0%

Protected

0%

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