HydroBASINS lev08 watershed · #4080376540
Bassin · #4080376540
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 : Bayan-Ovoo, Baynnur, Khanbogd
Sub-basin area
976,6km²
Upstream area
8 620,3km²
Discharge
0m³/s
Mean elev.
980m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080371080967 km²
- Bassin · #40803710901 km²
3 dept-equivalent regions (GADM L2)
- 645.3 km²66.0% of basin
- 301.5 km²30.8% of basin
- 31.3 km²3.2% of basin
1 intersecting protected areas
Gobiin baga /A/
IUCN IbStrictly Protected Area
70.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
25 distinct species · 45 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 · #4080376540 : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
6,7°C
Annual rain
93mm
Moisture idx (CMI)
-0,91
Runoff
0mm/an
PET
998mm
AET
92mm
Mean slope
0,6°
Water table
92cm
Forest
0%
Crops
0%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)