HydroBASINS lev08 watershed · #3080456290
Bassin de Лена
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 : Kirenskiy rayon, Mamsko-Chuyskiy rayon
Sub-basin area
25,3km²
Upstream area
174 119,8km²
Discharge
1 525,17m³/s
Mean elev.
287m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Шумиха254 km²
- Bassin de Лена91 km²
2 dept-equivalent regions (GADM L2)
- Mamsko-Chuyskiy rayonIrkutsk · Russia22.1 km²86.8% of basin
- Kirenskiy rayonIrkutsk · Russia3.4 km²13.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
-5,1°C
Annual rain
406mm
Moisture idx (CMI)
-0,30
Runoff
342mm/an
PET
583mm
AET
351mm
Mean slope
4,6°
Water table
90cm
Forest
96%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)