HydroBASINS lev08 watershed · #3080244870
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 : Kobyayskiy rayon, Zhiganskiy rayon
Sub-basin area
53,7km²
Upstream area
13 210,1km²
Discharge
82,29m³/s
Mean elev.
39m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Дянышка2663 km²
- Bassin de Дянышка762 km²
2 dept-equivalent regions (GADM L2)
- 49.1 km²90.9% of basin
- 4.9 km²9.1% of basin
1 intersecting protected areas
Ust`-Vilyujskij
IUCN IINatural Park
40.11 km² overlap
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°
-10,7°C
Annual rain
267mm
Moisture idx (CMI)
-0,44
Runoff
113mm/an
PET
480mm
AET
249mm
Mean slope
1,3°
Water table
43cm
Forest
46%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)