HydroBASINS lev08 watershed · #3080290240
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
143km²
Upstream area
59 907,1km²
Discharge
358,12m³/s
Mean elev.
305m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Улахан-Лоходжана741 km²
- Bassin de Вилюй241 km²
1 dept-equivalent regions (GADM L2)
- 143.9 km²100.0% of basin
3 intersecting protected areas
Resource Reserve
82.98 km² overlap
Vilyujskij
IUCN VIResource Reserve
51.42 km² overlap
Vilyujskoe vodohranilishhe
IUCN Not ReportedProtected Natural Landscape
9.55 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°
-9,7°C
Annual rain
320mm
Moisture idx (CMI)
-0,33
Runoff
205mm/an
PET
479mm
AET
285mm
Mean slope
3,2°
Water table
96cm
Forest
70%
Crops
0%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)