HydroBASINS lev08 watershed · #3080733400
Bassin de Булган 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 across 2 countries : Altay, Bulgan, Üyench
Sub-basin area
2 869,9km²
Upstream area
7 496,4km²
Discharge
1,85m³/s
Mean elev.
2 143m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #30807297201128 km²
- Bassin de Булган гол1118 km²
4 dept-equivalent regions (GADM L2)
- 1567.8 km²54.5% of basin
- 676.2 km²23.5% of basin
- Bulgan627.8 km²21.8% of basin
- Altay5.6 km²0.2% of basin
2 intersecting protected areas
Bulgan gol-Ikh Ongog
IUCN IINational Park
1483.38 km² overlap
National Park
372.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
531 distinct species · 2 344 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Булган гол : 18 espèces reliées par 63 interactions GloBI sur 3 types (connectance 15.5%, filtre Serrano α=0.2). 11 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°
-0,5°C
Annual rain
141mm
Moisture idx (CMI)
-0,80
Runoff
6mm/an
PET
744mm
AET
146mm
Mean slope
16,3°
Water table
409cm
Forest
2%
Crops
0%
Urban
0%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)