HydroBASINS lev08 watershed · #3080715940
Bassin de Хойт тэрхийн 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 : Gurvanbulag, Khangai, Tariat, Tsakhir
Sub-basin area
2 486,5km²
Upstream area
2 486,5km²
Discharge
3,44m³/s
Mean elev.
2 532m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 2293.7 km²92.0% of basin
- 103.1 km²4.1% of basin
- 94.8 km²3.8% of basin
- 2.0 km²0.1% of basin
2 intersecting protected areas
Noyon khangai
IUCN IINational Park
255.73 km² overlap
National Park
20.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
214 distinct species · 793 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Хойт тэрхийн гол : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 9.8%, filtre Serrano α=0.2). 10 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°
-5,8°C
Annual rain
223mm
Moisture idx (CMI)
-0,62
Runoff
43mm/an
PET
593mm
AET
219mm
Mean slope
11,7°
Water table
335cm
Forest
0%
Crops
1%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)