HydroBASINS lev08 watershed · #3080310930
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 : Mirninskiy rayon, Suntarskiy rayon
Sub-basin area
706,9km²
Upstream area
169 660,3km²
Discharge
725,69m³/s
Mean elev.
298m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сюлдьюкээр1841 km²
- Bassin de Вилюй236 km²
2 dept-equivalent regions (GADM L2)
- 415.5 km²58.4% of basin
- 295.8 km²41.6% of basin
1 intersecting protected areas
Ochuma
IUCN VIResource Reserve
0.85 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°
-10,0°C
Annual rain
337mm
Moisture idx (CMI)
-0,31
Runoff
92mm/an
PET
489mm
AET
298mm
Mean slope
6,2°
Water table
158cm
Forest
85%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)