HydroBASINS lev08 watershed · #4080149590
Bassin de Улз гол
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 : Bayandun, Dashbalbar
Sub-basin area
515,6km²
Upstream area
9 892,8km²
Discharge
13,99m³/s
Mean elev.
860m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Улз гол698 km²
- Bassin de Улз гол432 km²
2 dept-equivalent regions (GADM L2)
- 401.0 km²77.5% of basin
- 116.2 km²22.5% of basin
2 intersecting protected areas
Ugtam uul
IUCN IVNature Reserve
214.56 km² overlap
Landscapes of Dauria
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
85.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
72 distinct species · 270 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 de Улз гол : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 15.7%, filtre Serrano α=0.2). 4 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°
0,1°C
Annual rain
271mm
Moisture idx (CMI)
-0,65
Runoff
29mm/an
PET
772mm
AET
249mm
Mean slope
3,7°
Water table
110cm
Forest
0%
Crops
7%
Urban
0%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)