HydroBASINS lev08 watershed · #3080481450
Bassin · #3080481450
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 : Kezhemskiy rayon, Ust'-Ilimskiy rayon
Sub-basin area
651,9km²
Upstream area
651,9km²
Discharge
2,41m³/s
Mean elev.
330m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Kezhemskiy rayonKrasnoyarsk · Russia628.4 km²95.9% of basin
- Ust'-Ilimskiy rayonIrkutsk · Russia27.0 km²4.1% 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°
-2,8°C
Annual rain
352mm
Moisture idx (CMI)
-0,45
Runoff
118mm/an
PET
638mm
AET
312mm
Mean slope
3,2°
Water table
68cm
Forest
99%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)