HydroBASINS lev08 watershed · #3080321290
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 1 administrative regions : Mirninskiy rayon
Sub-basin area
491,6km²
Upstream area
120 157,6km²
Discharge
594,55m³/s
Mean elev.
289m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вилюй1426 km²
- Bassin de Вилюй346 km²
1 dept-equivalent regions (GADM L2)
- 494.7 km²100.0% of basin
1 intersecting protected areas
Vilyujskoe vodohranilishhe
IUCN Not ReportedProtected Natural Landscape
80.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-9,1°C
Annual rain
331mm
Moisture idx (CMI)
-0,33
Runoff
127mm/an
PET
496mm
AET
294mm
Mean slope
2,7°
Water table
78cm
Forest
55%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)