HydroBASINS lev08 watershed · #3080711240
Bassin de Идэрийн гол ᠢᠳᠡᠷ ᠤᠨ ᠭᠣᠤᠯ
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 5 administrative regions : Aldarkhaan, Ider, Nömrög, Telmen, Yaruu
Sub-basin area
1 501km²
Upstream area
1 501,1km²
Discharge
1,44m³/s
Mean elev.
2 250m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 856.9 km²56.9% of basin
- 390.1 km²25.9% of basin
- 211.0 km²14.0% of basin
- 46.3 km²3.1% of basin
- 1.3 km²0.1% of basin
1 intersecting protected areas
Tarvagatain nuruu
IUCN IINational Park
1.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
81 distinct species · 151 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 Идэрийн гол ᠢᠳᠡᠷ ᠤᠨ ᠭᠣᠤᠯ : 6 espèces reliées par 11 interactions GloBI sur 2 types (connectance 24.4%, filtre Serrano α=0.2). 4 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°
-6,2°C
Annual rain
244mm
Moisture idx (CMI)
-0,59
Runoff
31mm/an
PET
604mm
AET
234mm
Mean slope
7,9°
Water table
205cm
Forest
0%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)