HydroBASINS lev08 watershed · #3080697200
Bassin de Сэлэнгэ гол ᠰᠡᠯᠡᠩᠭᠡ 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 4 administrative regions : Bayan-Agt, Bugat, Khutag-Öndör, Saikhan
Sub-basin area
895,8km²
Upstream area
895,8km²
Discharge
1,83m³/s
Mean elev.
1 472m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 841.3 km²93.6% of basin
- 37.3 km²4.1% of basin
- 18.3 km²2.0% of basin
- 1.8 km²0.2% of basin
1 intersecting protected areas
Urantogoo - Tulga uul
IUCN IIINature monument
54.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
118 distinct species · 231 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Сэлэнгэ гол ᠰᠡᠯᠡᠩᠭᠡ ᠭᠣᠤᠯ : 16 espèces reliées par 24 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 5 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°
-1,6°C
Annual rain
254mm
Moisture idx (CMI)
-0,64
Runoff
66mm/an
PET
713mm
AET
237mm
Mean slope
9,4°
Water table
232cm
Forest
26%
Crops
2%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)