HydroBASINS lev08 watershed · #3080549460
Bassin · #3080549460
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 : Bratskiy rayon, Chunskiy rayon
Sub-basin area
360,7km²
Upstream area
360,7km²
Discharge
1,12m³/s
Mean elev.
425m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Chunskiy rayonIrkutsk · Russia352.7 km²97.3% of basin
- Bratskiy rayonIrkutsk · Russia9.7 km²2.7% 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°
-1,4°C
Annual rain
383mm
Moisture idx (CMI)
-0,43
Runoff
98mm/an
PET
668mm
AET
336mm
Mean slope
4,6°
Water table
100cm
Forest
92%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)