HydroBASINS lev08 watershed · #3080642340
Bassin de Селенга
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 1 administrative regions : Pribaykal'skiy rayon
Sub-basin area
131,1km²
Upstream area
440 824,4km²
Discharge
938,64m³/s
Mean elev.
652m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Итанца2632 km²
- Bassin de Селенга1438 km²
1 dept-equivalent regions (GADM L2)
- 131.6 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
237 distinct species · 487 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 Селенга : 18 espèces reliées par 32 interactions GloBI sur 3 types (connectance 13.9%, 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°
-2,0°C
Annual rain
310mm
Moisture idx (CMI)
-0,54
Runoff
125mm/an
PET
676mm
AET
281mm
Mean slope
10,1°
Water table
259cm
Forest
90%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)