HydroBASINS lev08 watershed · #3080716910
Bassin · #3080716910
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 1 administrative regions : Buyant
Sub-basin area
1 015,1km²
Upstream area
1 015,2km²
Discharge
0,17m³/s
Mean elev.
1 610m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 intersecting protected areas
Khar us nuur
IUCN IINational Park
264.61 km² overlap
Har Us Nuur National Park
IUCN Not ReportedWetland of International Importance (Ramsar Site)
243.98 km² overlap
Sharga, Mankhan (Mankhan)
IUCN IVNature Reserve
72.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
305 distinct species · 6 886 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #3080716910 : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 2 types (connectance 14.0%, filtre Serrano α=0.2). 6 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°
-0,2°C
Annual rain
117mm
Moisture idx (CMI)
-0,84
Runoff
4mm/an
PET
776mm
AET
126mm
Mean slope
4,8°
Water table
109cm
Forest
1%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)