HydroBASINS lev08 watershed · #3080276330
Bassin de Омолон
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 : Severo-Evenskiy rayon
Sub-basin area
467,6km²
Upstream area
13 450,2km²
Discharge
106,75m³/s
Mean elev.
645m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большая Авландя1831 km²
- Bassin de Омолон514 km²
1 dept-equivalent regions (GADM L2)
- 470.5 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 12 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
313mm
Moisture idx (CMI)
-0,13
Runoff
287mm/an
PET
363mm
AET
262mm
Mean slope
16,0°
Water table
332cm
Forest
28%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)