HydroBASINS lev08 watershed · #3080419790
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 3 administrative regions : Bodaybinskiy rayon, Lenskiy rayon, Olekminskiy rayon
Sub-basin area
116,4km²
Upstream area
503 210,1km²
Discharge
4 695,36m³/s
Mean elev.
310m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ура2802 km²
- Bassin de Лена419 km²
3 dept-equivalent regions (GADM L2)
- 113.2 km²96.7% of basin
- Bodaybinskiy rayonIrkutsk · Russia2.7 km²2.3% of basin
- 1.1 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 32 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°
-7,3°C
Annual rain
339mm
Moisture idx (CMI)
-0,41
Runoff
210mm/an
PET
573mm
AET
302mm
Mean slope
5,6°
Water table
122cm
Forest
72%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)