HydroBASINS lev08 watershed · #3080335340
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
1 453,4km²
Upstream area
4 491,3km²
Discharge
15,6m³/s
Mean elev.
245m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вилюйчаан511 km²
- Bassin de Вилюйчаан106 km²
1 dept-equivalent regions (GADM L2)
- 1462.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
-9,0°C
Annual rain
333mm
Moisture idx (CMI)
-0,36
Runoff
101mm/an
PET
520mm
AET
297mm
Mean slope
4,9°
Water table
97cm
Forest
95%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)