HydroBASINS lev08 watershed · #4080701040
Bassin de 麦也
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, Gyêgu Tibetan
Sub-basin area
894,4km²
Upstream area
894,6km²
Discharge
8,86m³/s
Mean elev.
4 870m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 877.6 km²98.2% of basin
- 16.2 km²1.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
-2,1°C
Annual rain
541mm
Moisture idx (CMI)
-0,15
Runoff
273mm/an
PET
645mm
AET
465mm
Mean slope
21,1°
Water table
737cm
Forest
0%
Crops
1%
Urban
0%
Protected
89%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)