HydroBASINS lev08 watershed · #3080733480
Bassin · #3080733480
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 : Khaliun, Tseel
Sub-basin area
460km²
Upstream area
2 351,4km²
Discharge
0,31m³/s
Mean elev.
1 860m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080733590269 km²
- Bassin · #3080733570217 km²
2 dept-equivalent regions (GADM L2)
- 445.2 km²96.5% of basin
- 15.9 km²3.5% of basin
1 intersecting protected areas
Khar Azargin nuruu
IUCN IVNature Reserve
248.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
22 distinct species · 74 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 · #3080733480 : 9 espèces reliées par 9 interactions GloBI sur 3 types (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°
0,7°C
Annual rain
121mm
Moisture idx (CMI)
-0,83
Runoff
8mm/an
PET
763mm
AET
129mm
Mean slope
8,9°
Water table
215cm
Forest
0%
Crops
0%
Urban
0%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)