HydroBASINS lev08 watershed · #3080605120
Bassin de Ангара
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 : Osinskiy rayon, Ust'-Udinskiy rayon
Sub-basin area
119,9km²
Upstream area
4 358,2km²
Discharge
0,83m³/s
Mean elev.
426m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080610350271 km²
- Bassin · #308061044091 km²
2 dept-equivalent regions (GADM L2)
- Ust'-Udinskiy rayonIrkutsk · Russia61.0 km²50.6% of basin
- Osinskiy rayonIrkutsk · Russia59.4 km²49.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
50 distinct species · 65 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Ангара : 18 espèces reliées par 24 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 2 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°
-1,2°C
Annual rain
404mm
Moisture idx (CMI)
-0,42
Runoff
22mm/an
PET
695mm
AET
353mm
Mean slope
2,2°
Water table
50cm
Forest
10%
Crops
37%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)