HydroBASINS lev08 watershed · #3080221130
Bassin de Вилюй
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 : Ilimpiyskiy rayon, Mirninskiy rayon
Sub-basin area
1 202,5km²
Upstream area
18 058,7km²
Discharge
102,51m³/s
Mean elev.
492m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вилюй2586 km²
- Bassin de Средний Вилюйкан440 km²
2 dept-equivalent regions (GADM L2)
- 1162.7 km²96.0% of basin
- Ilimpiyskiy rayonKrasnoyarsk · Russia47.8 km²4.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-11,8°C
Annual rain
330mm
Moisture idx (CMI)
-0,22
Runoff
193mm/an
PET
423mm
AET
288mm
Mean slope
4,0°
Water table
86cm
Forest
78%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)