HydroBASINS lev08 watershed · #3080521460
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 1 administrative regions : Ust'-Ilimskiy rayon
Sub-basin area
174,5km²
Upstream area
743 161,4km²
Discharge
3 029,43m³/s
Mean elev.
450m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ангара411 km²
- Bassin de Ангара345 km²
1 dept-equivalent regions (GADM L2)
- Ust'-Ilimskiy rayonIrkutsk · Russia175.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,8°C
Annual rain
361mm
Moisture idx (CMI)
-0,45
Runoff
295mm/an
PET
653mm
AET
319mm
Mean slope
5,2°
Water table
93cm
Forest
74%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)