HydroBASINS lev08 watershed · #3080257860
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 : Kobyayskiy rayon
Sub-basin area
32,5km²
Upstream area
2 169 425km²
Discharge
14 493,21m³/s
Mean elev.
41m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лямпушка1124 km²
- Bassin de Лена858 km²
1 dept-equivalent regions (GADM L2)
- 32.7 km²100.0% of basin
1 intersecting protected areas
Ust`-Vilyujskij
IUCN IINatural Park
32.71 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°
-10,6°C
Annual rain
263mm
Moisture idx (CMI)
-0,47
Runoff
113mm/an
PET
493mm
AET
246mm
Mean slope
0,6°
Water table
26cm
Forest
25%
Crops
0%
Urban
0%
Protected
88%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)