HydroLAKES lake · #1225
Sangiyn Dalay
Surface area
180,96km²
Avg depth
21,7m
Volume
3 918,71km³
Shoreline
140,3km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Tsagaan-UulHövsgöl · Mongolia94.08 km²51.8% of lake
- BürentogtokhHövsgöl · Mongolia86.55 km²47.7% of lake
- Shine-IderHövsgöl · Mongolia0.91 km²0.5% of lake
1 intersecting protected areas
Tesiin gol Bulnain nuruu
IUCN IINational Park
181.54 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
34 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 Sangiyn Dalay : 7 espèces reliées par 11 interactions GloBI sur 3 types (connectance 24.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
180,96km²
Avg depth
21,7m
Volume
3 918,710km³
Watershed
1 694km²
Shoreline
140,3km
Shore dev. idx
2,94
Residence time
26 869days
Elevation
1 890m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.