HydroBASINS lev08 watershed · #3080138940
Bassin de Большой Анюй
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 2 administrative regions : Bilibinskiy rayon, Nizhnekolymskiy rayon
Sub-basin area
107,1km²
Upstream area
53 392,6km²
Discharge
285,08m³/s
Mean elev.
3m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Яровая3748 km²
- Bassin de Большой Анюй1403 km²
2 dept-equivalent regions (GADM L2)
- 101.2 km²93.8% of basin
- 6.7 km²6.2% of basin
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°
-12,2°C
Annual rain
166mm
Moisture idx (CMI)
-0,54
Runoff
134mm/an
PET
360mm
AET
177mm
Mean slope
3,2°
Water table
50cm
Forest
23%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)