HydroBASINS lev08 watershed · #3080511830
Bassin de Кова
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 3 administrative regions : Bratskiy rayon, Chunskiy rayon, Ust'-Ilimskiy rayon
Sub-basin area
507,6km²
Upstream area
3 457km²
Discharge
15,88m³/s
Mean elev.
446m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кова713 km²
- Bassin de Кова564 km²
3 dept-equivalent regions (GADM L2)
- Ust'-Ilimskiy rayonIrkutsk · Russia453.5 km²88.9% of basin
- Chunskiy rayonIrkutsk · Russia55.7 km²10.9% of basin
- Bratskiy rayonIrkutsk · Russia0.9 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 8 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°
-2,0°C
Annual rain
361mm
Moisture idx (CMI)
-0,44
Runoff
149mm/an
PET
647mm
AET
320mm
Mean slope
2,6°
Water table
66cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)