HydroBASINS lev08 watershed · #4080059170
Bassin · #4080059170
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 : Erdene, Ulaanbadrakh, Xilin Gol
Sub-basin area
1 957,7km²
Upstream area
1 957,7km²
Discharge
0m³/s
Mean elev.
1 084m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1396.9 km²71.2% of basin
- 335.5 km²17.1% of basin
- 229.2 km²11.7% of basin
1 intersecting protected areas
Burdene bulag
IUCN IVNature Reserve
310.96 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 · #4080059170 : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 2 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°
3,6°C
Annual rain
131mm
Moisture idx (CMI)
-0,86
Runoff
0mm/an
PET
920mm
AET
128mm
Mean slope
1,5°
Water table
73cm
Forest
0%
Crops
0%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)