HydroBASINS lev08 watershed · #3080560180
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 1 administrative regions : Zhigalovskiy rayon
Sub-basin area
51,3km²
Upstream area
44 895,6km²
Discharge
210,63m³/s
Mean elev.
605m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лена1632 km²
- Bassin de Чичапта1250 km²
1 dept-equivalent regions (GADM L2)
- Zhigalovskiy rayonIrkutsk · Russia51.5 km²100.0% 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°
-4,5°C
Annual rain
381mm
Moisture idx (CMI)
-0,39
Runoff
154mm/an
PET
630mm
AET
334mm
Mean slope
8,6°
Water table
201cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)