HydroBASINS lev08 watershed · #4080757800
Bassin de 当却藏布（马泉河） རྟ་མཆོག་གཙང་པོ།
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 : Ngari, Shigatse
Sub-basin area
583,1km²
Upstream area
5 411,9km²
Discharge
82,53m³/s
Mean elev.
4 975m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 库比曲902 km²
- Bassin de 杰玛央宗曲 རྒྱས་མ་ཡངས་འཛོམས463 km²
2 dept-equivalent regions (GADM L2)
- 582.1 km²99.9% of basin
- 0.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 4 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°
-1,7°C
Annual rain
512mm
Moisture idx (CMI)
-0,19
Runoff
360mm/an
PET
633mm
AET
439mm
Mean slope
8,7°
Water table
257cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)