Ontologia

HydroBASINS lev08 watershed · #4080756160

Bassin de ཡིད་འོང་གཙང་པོ 易贡藏布

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 : Chamdo, Nyingtri

Pfafstetter: 45292057

Sub-basin area

928,8km²

Upstream area

10 233km²

Discharge

264,85m³/s

Mean elev.

4 319m

Administrative coverage

2 dept-equivalent regions (GADM L2)

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

Species present

8 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 1 cellules
Obs. / cellule
≥ 12
12–11
12–11
12–11
< 12

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°

2,5°C

Annual rain

525mm

Moisture idx (CMI)

-0,35

Runoff

787mm/an

PET

827mm

AET

454mm

Mean slope

33,6°

Water table

842cm

Forest

21%

Crops

0%

Urban

0%

Protected

0%

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