HydroBASINS lev08 watershed · #4080209140
Bassin · #4080209140
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 1 administrative regions : Sükhbaatar
Sub-basin area
1 759,3km²
Upstream area
8 150,2km²
Discharge
0,25m³/s
Mean elev.
951m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #40802120901586 km²
- Bassin · #40802122001038 km²
1 dept-equivalent regions (GADM L2)
- 1764.0 km²100.0% of basin
1 intersecting protected areas
Darkhankhaan uul
IUCN IIINature monument
14.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
84 distinct species · 131 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #4080209140 : 12 espèces reliées par 57 interactions GloBI sur 2 types (connectance 27.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
1,0°C
Annual rain
184mm
Moisture idx (CMI)
-0,77
Runoff
1mm/an
PET
797mm
AET
178mm
Mean slope
1,6°
Water table
68cm
Forest
0%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)