HydroBASINS lev08 watershed · #4080051980
Bassin · #4080051980
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 4 administrative regions across 2 countries : Alxa, Bayandalai, Khürmen, Noyon
Sub-basin area
4 355,2km²
Upstream area
4 355,4km²
Discharge
0m³/s
Mean elev.
1 203m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 2779.6 km²63.7% of basin
- 1565.1 km²35.9% of basin
- 16.8 km²0.4% of basin
- 0.8 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 7 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°
7,2°C
Annual rain
65mm
Moisture idx (CMI)
-0,94
Runoff
1mm/an
PET
1 062mm
AET
66mm
Mean slope
0,8°
Water table
138cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)