HydroBASINS lev08 watershed · #3080100550
Bassin de Омолой
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 3 administrative regions : Bulunskiy rayon, Ust'-Yanskiy rayon, Verkhoyanskiy rayon
Sub-basin area
900km²
Upstream area
900km²
Discharge
4,27m³/s
Mean elev.
203m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 763.7 km²84.2% of basin
- 142.8 km²15.8% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Oyun-yuryage
IUCN IVThe Quiet Zone
140.66 km² overlap
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°
-15,9°C
Annual rain
216mm
Moisture idx (CMI)
-0,46
Runoff
148mm/an
PET
399mm
AET
212mm
Mean slope
4,6°
Water table
94cm
Forest
21%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)