HydroBASINS lev08 watershed · #3080703930
Bassin · #3080703930
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 : Davst, Zavkhan
Sub-basin area
119,1km²
Upstream area
119,1km²
Discharge
0,06m³/s
Mean elev.
1 056m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 73.2 km²61.2% of basin
- 46.3 km²38.8% of basin
2 intersecting protected areas
Khan khukhii - Khyargas nuur
IUCN IINational Park
119.45 km² overlap
Ayrag lake
IUCN Not ReportedWetland of International Importance (Ramsar Site)
91.92 km² overlap
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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,5°C
Annual rain
131mm
Moisture idx (CMI)
-0,83
Runoff
15mm/an
PET
784mm
AET
136mm
Mean slope
0,8°
Water table
39cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)