HydroBASINS lev08 watershed · #4080086080
Bassin de Гилюй
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 : Zeyskiy rayon
Sub-basin area
404,6km²
Upstream area
20 107,7km²
Discharge
141,77m³/s
Mean elev.
536m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Гилюй182 km²
- Bassin de Гилюй140 km²
1 dept-equivalent regions (GADM L2)
- 406.4 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
-5,1°C
Annual rain
572mm
Moisture idx (CMI)
-0,08
Runoff
185mm/an
PET
619mm
AET
485mm
Mean slope
6,9°
Water table
199cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)