HydroBASINS lev08 watershed · #4080403500
Bassin · #4080403500
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 3 administrative regions across 2 countries : Alxa, Khürmen, Nomgon
Sub-basin area
3 005,5km²
Upstream area
3 005,5km²
Discharge
0m³/s
Mean elev.
1 231m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2491.0 km²82.8% of basin
- 468.5 km²15.6% of basin
- 50.6 km²1.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 204 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°
7,0°C
Annual rain
77mm
Moisture idx (CMI)
-0,92
Runoff
1mm/an
PET
1 039mm
AET
77mm
Mean slope
1,3°
Water table
161cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)