HydroBASINS lev08 watershed · #3080602860
Bassin · #3080602860
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 : Water body
Sub-basin area
204km²
Upstream area
46 927,3km²
Discharge
399,5m³/s
Mean elev.
449m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #30806002201544 km²
- Bassin · #3080600010621 km²
2 dept-equivalent regions (GADM L2)
- 132.8 km²64.8% of basin
- Water bodyIrkutsk · Russia72.1 km²35.2% of basin
1 intersecting protected areas
Lake Baikal
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
204.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 9 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°
-2,5°C
Annual rain
350mm
Moisture idx (CMI)
-0,44
Runoff
223mm/an
PET
627mm
AET
310mm
Mean slope
0,0°
Water table
2cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)