HydroBASINS lev08 watershed · #3080686590
Bassin de Ерөө 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 4 administrative regions : Altanbulag, Javkhlant, Shaamar, Yeröö
Sub-basin area
1 092,4km²
Upstream area
10 668,2km²
Discharge
12,73m³/s
Mean elev.
845m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ерөө гол695 km²
- Bassin de Ерөө гол615 km²
4 dept-equivalent regions (GADM L2)
- 450.6 km²41.1% of basin
- 446.8 km²40.8% of basin
- 143.7 km²13.1% of basin
- 54.9 km²5.0% of basin
1 intersecting protected areas
Tujiin nars
IUCN IINational Park
26.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
80 distinct species · 119 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 de Ерөө гол : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 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°
-1,6°C
Annual rain
324mm
Moisture idx (CMI)
-0,56
Runoff
62mm/an
PET
731mm
AET
293mm
Mean slope
6,6°
Water table
165cm
Forest
12%
Crops
14%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)