HydroBASINS lev08 watershed · #3080697780
Bassin · #3080697780
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 2 administrative regions across 2 countries : Kosh-Agachskiy rayon, Ulaankhus
Sub-basin area
499,5km²
Upstream area
499,5km²
Discharge
1,64m³/s
Mean elev.
2 702m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 481.4 km²96.1% of basin
- 19.7 km²3.9% of basin
3 intersecting protected areas
Siilkhemiin nuruu /A/
IUCN IINational Park
44.61 km² overlap
Golden Mountains of Altai
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
12.70 km² overlap
Sajlyugemskij
IUCN IbNational Park
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
118 distinct species · 178 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #3080697780 : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 2 types (connectance 9.7%, filtre Serrano α=0.2). 9 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°
-5,4°C
Annual rain
244mm
Moisture idx (CMI)
-0,51
Runoff
135mm/an
PET
505mm
AET
236mm
Mean slope
9,7°
Water table
309cm
Forest
0%
Crops
1%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)