HydroBASINS lev08 watershed · #3080719460
Bassin · #3080719460
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 : Chandmani, Dörvöljin, Khökh morit
Sub-basin area
1 457,5km²
Upstream area
1 457,7km²
Discharge
0m³/s
Mean elev.
1 267m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1039.3 km²71.1% of basin
- 420.4 km²28.8% of basin
- 2.0 km²0.1% of basin
2 intersecting protected areas
Har Us Nuur National Park
IUCN Not ReportedWetland of International Importance (Ramsar Site)
8.59 km² overlap
Khar us nuur
IUCN IINational Park
7.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
81 distinct species · 201 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 · #3080719460 : 15 espèces reliées par 24 interactions GloBI sur 2 types (connectance 10.4%, filtre Serrano α=0.2). 7 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°
0,5°C
Annual rain
86mm
Moisture idx (CMI)
-0,90
Runoff
2mm/an
PET
830mm
AET
97mm
Mean slope
1,3°
Water table
45cm
Forest
0%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)