HydroBASINS lev08 watershed · #3080347100
Bassin de Вилюйчаан
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 : Suntarskiy rayon
Sub-basin area
106,4km²
Upstream area
2 527,4km²
Discharge
9,72m³/s
Mean elev.
266m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080350970807 km²
- Bassin · #3080350960367 km²
1 dept-equivalent regions (GADM L2)
- 107.1 km²100.0% of basin
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°
-8,8°C
Annual rain
342mm
Moisture idx (CMI)
-0,34
Runoff
109mm/an
PET
522mm
AET
303mm
Mean slope
4,6°
Water table
66cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)